diff --git a/test/audio/0Re.wav b/test/audio/0Re.wav
deleted file mode 100644
index 27dd190c25c975ee1d2bdabba7f7b9c69f35492a..0000000000000000000000000000000000000000
--- a/test/audio/0Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c2e2ac130b063e461f5b312e60ba410dbcf1631bb9081f01a5adfbf3fb4f27a5
-size 218700
diff --git a/test/audio/10Re.wav b/test/audio/10Re.wav
deleted file mode 100644
index a26c0c7aa52af920a31651b414cf34df0760fa10..0000000000000000000000000000000000000000
--- a/test/audio/10Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ee52bf98dd106e34f8b6fab46cae99a326ef9e2234e079a8879e312032acf970
-size 197196
diff --git a/test/audio/11Co.wav b/test/audio/11Co.wav
deleted file mode 100644
index a31e078b957dce216ef68ff8ba15c034e479c1df..0000000000000000000000000000000000000000
--- a/test/audio/11Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2ca95672482eae034450706a6555c0684381ba93d09e0e75ffee5365af29bbfd
-size 226380
diff --git a/test/audio/12Re.wav b/test/audio/12Re.wav
deleted file mode 100644
index ebbd83d59b86642f4b3f73bd5583228a94674789..0000000000000000000000000000000000000000
--- a/test/audio/12Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:768b1ed202e9a89925236d25f09f14a4d8cdc6d3d4bbf1a88468ef19e45a3d3c
-size 270412
diff --git a/test/audio/13Th.wav b/test/audio/13Th.wav
deleted file mode 100644
index 423339a9fca9eb65f2d34bc5141a868031ec5660..0000000000000000000000000000000000000000
--- a/test/audio/13Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5683b29fe6d99adc8973f4fc89ebdc465e99bf1529ad2f85815e15bbea5452b0
-size 264268
diff --git a/test/audio/14Co.wav b/test/audio/14Co.wav
deleted file mode 100644
index 1729760cca876cf5fd796eb4e7736f7f3cb897cd..0000000000000000000000000000000000000000
--- a/test/audio/14Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2ae6d574b7b424835158f4803b86bda03a3ecdcf915583ffba60e68ddef9efab
-size 239180
diff --git a/test/audio/15Re.wav b/test/audio/15Re.wav
deleted file mode 100644
index 86ef0d0ea88b1c2c1b236d14bf4d86ea5a1d6fe9..0000000000000000000000000000000000000000
--- a/test/audio/15Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c84c0bbd93b4e06b0e3e78729596b52aa9f8fdbf609e09a2e257ad5bafafde31
-size 208460
diff --git a/test/audio/16Th.wav b/test/audio/16Th.wav
deleted file mode 100644
index fbb5922288dff9d40c799195875b83cc3ec570af..0000000000000000000000000000000000000000
--- a/test/audio/16Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b4a3095901417be4b8b95ad188fdd90ade490818369a1576854a73b9a7a3876f
-size 256588
diff --git a/test/audio/17Re.wav b/test/audio/17Re.wav
deleted file mode 100644
index 6aa07011a54f9373054490a216ce46f4674a1a1a..0000000000000000000000000000000000000000
--- a/test/audio/17Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1f425f03db2e8147eb2681b2cbf12b82f48358e70bb2b308174aceaec80808d5
-size 186444
diff --git a/test/audio/18Co.wav b/test/audio/18Co.wav
deleted file mode 100644
index 932e6e87a021537bfc6a979bed2243bb98aaf4cf..0000000000000000000000000000000000000000
--- a/test/audio/18Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ed5fecfab1f1a650de198a79a0cd3d006e36a9cbfb8213dcccbe6d2e98ede515
-size 269388
diff --git a/test/audio/19Re.wav b/test/audio/19Re.wav
deleted file mode 100644
index a0dc14b1841aa7940f8c9871bae9a010223ac50c..0000000000000000000000000000000000000000
--- a/test/audio/19Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b5d992aa01365b0c901fd0a02dfb80c5b7507f994f935d117e88748906997d0b
-size 256076
diff --git a/test/audio/1At.wav b/test/audio/1At.wav
deleted file mode 100644
index 90ffd4168ff26173221b105e02f3ee3ccabf7570..0000000000000000000000000000000000000000
--- a/test/audio/1At.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:afb35bce9fce9a64564e51dba53ba7d96c3c98d206436cded563ae59f89ecc46
-size 215628
diff --git a/test/audio/20Th.wav b/test/audio/20Th.wav
deleted file mode 100644
index 37b2db121385f00dd3dd344ace80e81eb3ab1b51..0000000000000000000000000000000000000000
--- a/test/audio/20Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:29c52a5ce10681d046128429aaa97571d0d4624b10375ff5733d653cacfbcd76
-size 237132
diff --git a/test/audio/21Re.wav b/test/audio/21Re.wav
deleted file mode 100644
index f4b1ea7e4f05c76ef3776a1e42f622689b4a29ad..0000000000000000000000000000000000000000
--- a/test/audio/21Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f1a440ba0aef97d34a9c3b9ab1486ec64ee0925550236699d2f67ad0257ff99c
-size 248396
diff --git a/test/audio/22Co.wav b/test/audio/22Co.wav
deleted file mode 100644
index 13e1f37d288c23244c6ab3c63d27c39c8f208b38..0000000000000000000000000000000000000000
--- a/test/audio/22Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3dc958a1cdb56336b7e1aef23eb316e97613ba9beca7a9ba78a293cec6e8b157
-size 234060
diff --git a/test/audio/23Re.wav b/test/audio/23Re.wav
deleted file mode 100644
index 01ddce86a0538c844efb240fd9e43a9c3495bffc..0000000000000000000000000000000000000000
--- a/test/audio/23Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:751464e7b86c211d7fdbfd9efac15dc7290a8b9072bec88b5d43af00c9a0137e
-size 180300
diff --git a/test/audio/24Th.wav b/test/audio/24Th.wav
deleted file mode 100644
index 85daf2f4ce09bd9466852ca3e29b118dfcf9dc5b..0000000000000000000000000000000000000000
--- a/test/audio/24Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7d4e3b07373891c18eb4ea1ca61c0242f0e542941bf38d953ea78f22c53509f8
-size 248908
diff --git a/test/audio/25Re.wav b/test/audio/25Re.wav
deleted file mode 100644
index 9fb63781d72fabbd284255380605cbc886e783f5..0000000000000000000000000000000000000000
--- a/test/audio/25Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:23cea99d95f25760a7313766456836a832d683aa585a883595e0e180cd60b365
-size 284748
diff --git a/test/audio/26Co.wav b/test/audio/26Co.wav
deleted file mode 100644
index 200c27367a3019da9529c249fa6d97accd42b454..0000000000000000000000000000000000000000
--- a/test/audio/26Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:16cb03f19a647b093e8d1e51aa108e3cfe3fd6042f82115ecea6369194640aa3
-size 248908
diff --git a/test/audio/27Re.wav b/test/audio/27Re.wav
deleted file mode 100644
index 5829e381f70525ee19b87c295c19a88db60e7d0b..0000000000000000000000000000000000000000
--- a/test/audio/27Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d8c502d26ee4e51f116ae0eda317e2bef8a099fc8b2c74b5f471006d42f0842d
-size 218700
diff --git a/test/audio/28Th.wav b/test/audio/28Th.wav
deleted file mode 100644
index 67ac0970fcacd5a4e9df30883764fff99da55573..0000000000000000000000000000000000000000
--- a/test/audio/28Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f7f9b71a41030fff231558e32814656cc820b3258b4103170ecf32f26a38f09c
-size 257100
diff --git a/test/audio/29Re.wav b/test/audio/29Re.wav
deleted file mode 100644
index 00916bfde9eb8259f9e07ea64e9629d45dd2310c..0000000000000000000000000000000000000000
--- a/test/audio/29Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7ec862375d2bc2845d9ec171c94f9116d48507c5258e67c80133a066dcdfd678
-size 207436
diff --git a/test/audio/2Th.wav b/test/audio/2Th.wav
deleted file mode 100644
index 6a40fd5d44be4221f715bd22480e5324a2debee4..0000000000000000000000000000000000000000
--- a/test/audio/2Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:78e55192274ce505de4d30863e559d803224b5876cb2f7945ec8ef5306fea012
-size 216140
diff --git a/test/audio/30Co.wav b/test/audio/30Co.wav
deleted file mode 100644
index c913e2f6b4c0b9549ec77e2de7174eb08644f733..0000000000000000000000000000000000000000
--- a/test/audio/30Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b75cfbb968a87399c9b89aa9ca58238327ab6b99788f4d4734b51879150003d4
-size 230988
diff --git a/test/audio/31Re.wav b/test/audio/31Re.wav
deleted file mode 100644
index 343cb038cbb1917e2d121c2226e793db4d1803d5..0000000000000000000000000000000000000000
--- a/test/audio/31Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b1c740202d5f3bb7a23b9ea942116c9943c765b215cb0a6bea540eade14badf5
-size 275532
diff --git a/test/audio/32Th.wav b/test/audio/32Th.wav
deleted file mode 100644
index 214d5205fd08c140c50143d60f54bad145343ce4..0000000000000000000000000000000000000000
--- a/test/audio/32Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7853f22676d0ca86957a6414b6cffa74bb3db29d9b3e29339634d497852d939d
-size 260684
diff --git a/test/audio/33Re.wav b/test/audio/33Re.wav
deleted file mode 100644
index 6c19a6d1d680270ba11341620d8f379c052513a0..0000000000000000000000000000000000000000
--- a/test/audio/33Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d982f445adeb6f8d04b54d618841528ea34e4399b149150c31cf87c8cef0a250
-size 272460
diff --git a/test/audio/34Co.wav b/test/audio/34Co.wav
deleted file mode 100644
index e9fd8212c9f91cecb2d0b21065bfee2d8cd18267..0000000000000000000000000000000000000000
--- a/test/audio/34Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bb714ba3f48bababf5a2ab7905469edad3341b347a90aac3d0867e8e404f36dc
-size 237132
diff --git a/test/audio/35Re.wav b/test/audio/35Re.wav
deleted file mode 100644
index 2a4477e7ea3b70a17e31bfcf854a58c7d8685f4a..0000000000000000000000000000000000000000
--- a/test/audio/35Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1c560c139c7974392fad3633c165bc34e489c706b6ae9a53bcf6b805982db8ed
-size 271948
diff --git a/test/audio/36Th.wav b/test/audio/36Th.wav
deleted file mode 100644
index 38ccc5a48d9d77bbc3b5139bcc5728570c174c6a..0000000000000000000000000000000000000000
--- a/test/audio/36Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fc329b77f0c58cf654a8d32d6ae86c894c889d35d65adf15d11542010e402f4d
-size 260172
diff --git a/test/audio/37Re.wav b/test/audio/37Re.wav
deleted file mode 100644
index 2ff347fe3b0347eb7c8c994c4725a3166fc149de..0000000000000000000000000000000000000000
--- a/test/audio/37Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fc5e6b04f5afacdc723e612e2a4d608dcbe336cadded12777c1675b04e315efa
-size 263756
diff --git a/test/audio/38Co.wav b/test/audio/38Co.wav
deleted file mode 100644
index 3c39935294bd9c40a9011cf80aa90d7da3f81fa8..0000000000000000000000000000000000000000
--- a/test/audio/38Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:70162d2e4c683ce53e6263e48b2df3f48a89af258082d606d6c86460baa7c142
-size 202316
diff --git a/test/audio/39Re.wav b/test/audio/39Re.wav
deleted file mode 100644
index 4f16faf3e598803bf0444ef914209cb8d43e6d4d..0000000000000000000000000000000000000000
--- a/test/audio/39Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a2100f56919388b11e8ac8f2593a7ef712e776ad92250d4d39766f2669c7fe04
-size 218700
diff --git a/test/audio/3Re.wav b/test/audio/3Re.wav
deleted file mode 100644
index f8b8f16add6c615f6243e78f0a7270f9584e9a74..0000000000000000000000000000000000000000
--- a/test/audio/3Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8844d91f913a5811c5b04f34da53c889f2f99874ec3a3d06254e9e2cdf5a2f5f
-size 205388
diff --git a/test/audio/40Th.wav b/test/audio/40Th.wav
deleted file mode 100644
index 71ce5484d848e14f16191152cafd3f0aae177cb4..0000000000000000000000000000000000000000
--- a/test/audio/40Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c85882101edaba931358b3b1ca033b18c1511d5ca72a5c22b6fb59769236ee2b
-size 246348
diff --git a/test/audio/41Re.wav b/test/audio/41Re.wav
deleted file mode 100644
index 94a0b8abebb47406cdde47ac955fac573bc96300..0000000000000000000000000000000000000000
--- a/test/audio/41Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0eab152ce07d2c23c5658841af51981e44549a3441ac615634a6c6eeeec02c2c
-size 255052
diff --git a/test/audio/42Co.wav b/test/audio/42Co.wav
deleted file mode 100644
index c39d89495658c8c88aea5ea9d8c923ed89dfb3d4..0000000000000000000000000000000000000000
--- a/test/audio/42Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:806af382aa7106a805b29e78a10db60fe48bff1091e33abcabb31ce0ec448a01
-size 238156
diff --git a/test/audio/43Re.wav b/test/audio/43Re.wav
deleted file mode 100644
index 3785e83a2afdf2e91ab12951a383f648b12bc660..0000000000000000000000000000000000000000
--- a/test/audio/43Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b1be3782995977699b674c54ec22a3eac7be5eefb30ef05657383a2f419bcc4d
-size 241740
diff --git a/test/audio/44Th.wav b/test/audio/44Th.wav
deleted file mode 100644
index 16b46f273ffe14e92b1ac3d4c641a1062d026be3..0000000000000000000000000000000000000000
--- a/test/audio/44Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8326615c98baf6b735ccc00a01ff06898c7f476d9ff36fe9d46bb53d41606463
-size 232524
diff --git a/test/audio/45Re.wav b/test/audio/45Re.wav
deleted file mode 100644
index 1c6dc8e52657983dee969e54fa0b5a36c26d05d2..0000000000000000000000000000000000000000
--- a/test/audio/45Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3653cd636c7505ca7f6cd0d19b1141503f585fabd8077e4d8e90103038677bf6
-size 228428
diff --git a/test/audio/46Co.wav b/test/audio/46Co.wav
deleted file mode 100644
index 4ec738b9cefa4fb5c33b9402cc8bbec046c8e958..0000000000000000000000000000000000000000
--- a/test/audio/46Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3403c7aab0c6ff871c25903075b03004a98712c10736156f57e7373a9eaae494
-size 208972
diff --git a/test/audio/47Re.wav b/test/audio/47Re.wav
deleted file mode 100644
index 4acf1bc42427818cdf087236102c38b9e4cb0025..0000000000000000000000000000000000000000
--- a/test/audio/47Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:739592a7a95546d2c9d7976fe652dd86d1e6fb3f00444f53c1314ab3d0618e65
-size 222796
diff --git a/test/audio/48Th.wav b/test/audio/48Th.wav
deleted file mode 100644
index b713dbb5130082d54638407e0c7881c18f7f3382..0000000000000000000000000000000000000000
--- a/test/audio/48Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a00ca4e72ed18fa0dbc69ab62c0bef4c10961cdee9edbddf01b0df3d488f096b
-size 245836
diff --git a/test/audio/49Re.wav b/test/audio/49Re.wav
deleted file mode 100644
index 3ffac722318e895f3f37a21ae30e2cd014a32ff2..0000000000000000000000000000000000000000
--- a/test/audio/49Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7118e7d237bf7ef53aec1d36ffb715e234c55e434c5b027935e4e35054f6a7a3
-size 220748
diff --git a/test/audio/4Co.wav b/test/audio/4Co.wav
deleted file mode 100644
index 13274aa6bbef45bc8f008437de63f74f16ff88ff..0000000000000000000000000000000000000000
--- a/test/audio/4Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4b1f817d544b21edccda6c1e6dc6e4bb5410a6ad41139ab56c85ce2d762d1534
-size 185932
diff --git a/test/audio/50Sh.wav b/test/audio/50Sh.wav
deleted file mode 100644
index 26b82343fd7a6b11aae10b27451fba886799c803..0000000000000000000000000000000000000000
--- a/test/audio/50Sh.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e8fcf0f30d5afa8db52e8b640d8ccaa0d2484f0d84d2285711aafe89c1e6569a
-size 180812
diff --git a/test/audio/51In.wav b/test/audio/51In.wav
deleted file mode 100644
index 1cd36c3d8fe64ed28585c9dd20b5d641e21b1a07..0000000000000000000000000000000000000000
--- a/test/audio/51In.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:65e3b0b80221f20c487f836bb1be076250ca23ee56be2c35fd2d2eb179a72c23
-size 217164
diff --git a/test/audio/52Th.wav b/test/audio/52Th.wav
deleted file mode 100644
index 96026adf3e3a72d407917ab79f8938e1089d7c88..0000000000000000000000000000000000000000
--- a/test/audio/52Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7fc75e76b026e3abab01e2c442f4f5d5facb93f7a4ef0a8622a0159090069d01
-size 157772
diff --git a/test/audio/53Th.wav b/test/audio/53Th.wav
deleted file mode 100644
index 5bd98e3300a5338fd052d637416927f8c5233dd8..0000000000000000000000000000000000000000
--- a/test/audio/53Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:69c2d4199dae6da374083f7ac02191d928b5928477d0054c432749c84a95c945
-size 234572
diff --git a/test/audio/54Af.wav b/test/audio/54Af.wav
deleted file mode 100644
index 82a4367ce0dd09f163d6df8a06ad3c939aaa6740..0000000000000000000000000000000000000000
--- a/test/audio/54Af.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:486043d5975a5dd468172c5f5d03efe50ccc042b56fb8502c3d053b99c27828f
-size 192076
diff --git a/test/audio/55He.wav b/test/audio/55He.wav
deleted file mode 100644
index f0c01efcf149a8fc36d44695c48958d2cffc3584..0000000000000000000000000000000000000000
--- a/test/audio/55He.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:36d09f66d4f31472c8f4a1f24aa1b72a0530b205c23cf6c3de6ff54cc317690d
-size 163916
diff --git a/test/audio/56Th.wav b/test/audio/56Th.wav
deleted file mode 100644
index a5d6a2921ad7a07f6da0467820df29168ff47257..0000000000000000000000000000000000000000
--- a/test/audio/56Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a7d135e37f813f86c89a2f1786ec03210b8b58d1ec53de53f886018c269aeef2
-size 135244
diff --git a/test/audio/57Re.wav b/test/audio/57Re.wav
deleted file mode 100644
index a1a8b22055e0d47673d3dbff1fd9716ec6449044..0000000000000000000000000000000000000000
--- a/test/audio/57Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f67278e077d15ccca02c52971191506fe6c9616a5299955f2c66d891db6948eb
-size 170572
diff --git a/test/audio/58Th.wav b/test/audio/58Th.wav
deleted file mode 100644
index a4d5e60826f7205efb04069bfdcfb1f2f0f6e872..0000000000000000000000000000000000000000
--- a/test/audio/58Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:470fe76581e8cda9e1fc10b85794f28deab8fea5a5a2551e1beb5e5c1855a0fd
-size 209484
diff --git a/test/audio/59Th.wav b/test/audio/59Th.wav
deleted file mode 100644
index ac914210c7429d24e4cc2ed05c4c5794f75d7174..0000000000000000000000000000000000000000
--- a/test/audio/59Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9783d1e25650d90f729d54f1bcac62bc86b38418dd83a0845e6ea79b4062599f
-size 138828
diff --git a/test/audio/5Re.wav b/test/audio/5Re.wav
deleted file mode 100644
index e88e6d6fc2133b5d6d593cdd78d90bf51c334d71..0000000000000000000000000000000000000000
--- a/test/audio/5Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:99a4ff981242db543c505640b5fa4a038a209285883420a41c88ab562c37595d
-size 306252
diff --git a/test/audio/60Th.wav b/test/audio/60Th.wav
deleted file mode 100644
index 4dd506f61f2f17bd32df7f8cde7549b3639630a2..0000000000000000000000000000000000000000
--- a/test/audio/60Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fcd92bacb0667738bb62ae1a6734fe8bc5d75036276524b955107ffef57282d3
-size 204364
diff --git a/test/audio/61Re.wav b/test/audio/61Re.wav
deleted file mode 100644
index 5a642413d41a1a9b082046dbd4d76103671e9edd..0000000000000000000000000000000000000000
--- a/test/audio/61Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:389dd5d5f26b29e38258b68367ebbf3e115298f7652978bbd1f9bef30e78c40c
-size 213580
diff --git a/test/audio/62Th.wav b/test/audio/62Th.wav
deleted file mode 100644
index b736fe13bbef506112e36644e7104450ae97420e..0000000000000000000000000000000000000000
--- a/test/audio/62Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:53efe03db97f3388f44f0ba7f7e9109d43dc06572e5e8eb409fc0c8ad0c82375
-size 171596
diff --git a/test/audio/63Th.wav b/test/audio/63Th.wav
deleted file mode 100644
index 72606e9998d5dfb7f79fd47ad16e776c63b5be2c..0000000000000000000000000000000000000000
--- a/test/audio/63Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fbcafad8d4ba0764b7c81fdedb8b9f5c474eb57ae11679da1f4bd808a7e75c6f
-size 143948
diff --git a/test/audio/64Re.wav b/test/audio/64Re.wav
deleted file mode 100644
index 1ab5ed39b2c23d6a09b17871da4eefa06f0af06f..0000000000000000000000000000000000000000
--- a/test/audio/64Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d668de9efc6a9d58fc832c38829ea21318f62ac239315a7eeb7ea8ee71bd42f1
-size 174668
diff --git a/test/audio/65Th.wav b/test/audio/65Th.wav
deleted file mode 100644
index 7ce099c413633683f09b53d906c60fffefa19a5d..0000000000000000000000000000000000000000
--- a/test/audio/65Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d45393025765a9e94b8daedcc48a79c9da50ae5acf40f012f9860480bfb6161a
-size 204364
diff --git a/test/audio/66Th.wav b/test/audio/66Th.wav
deleted file mode 100644
index 1125e110091dc7c62fc693d9787a014ad17fba1e..0000000000000000000000000000000000000000
--- a/test/audio/66Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8093332fa25021d47ab6e6d360612861370a42769e02d76fbf07528fb2420d2c
-size 148556
diff --git a/test/audio/67Th.wav b/test/audio/67Th.wav
deleted file mode 100644
index 594394b64976615440981e837b9a2d83fff92da0..0000000000000000000000000000000000000000
--- a/test/audio/67Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:bb3db0dde088a1a8ea1bbfd33d3c48b9cb609688c5c1854c481d18d2bb673648
-size 171596
diff --git a/test/audio/68Af.wav b/test/audio/68Af.wav
deleted file mode 100644
index bc73250df83f39a90c4d7c28dc22a8d46f11c18f..0000000000000000000000000000000000000000
--- a/test/audio/68Af.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:09c0b439a8c4b19575f95b82a05f43f255653e1d7c3a247ad33c68183128be3a
-size 267340
diff --git a/test/audio/69Th.wav b/test/audio/69Th.wav
deleted file mode 100644
index 0fde14a1f3542eac185d953e3e3259a05853f6ac..0000000000000000000000000000000000000000
--- a/test/audio/69Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:67b71551a8f99e882e0e37e0fff569bf821cb607c8f1673fb1b0f14b6988504a
-size 169548
diff --git a/test/audio/6Th.wav b/test/audio/6Th.wav
deleted file mode 100644
index 03a7c901b75a54eec2fbd8a145595d2b8655c7d9..0000000000000000000000000000000000000000
--- a/test/audio/6Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d4e472f2f58541873afce92e79e24b8e5b85a02d51baa836db486f602a848672
-size 234572
diff --git a/test/audio/70Re.wav b/test/audio/70Re.wav
deleted file mode 100644
index 6f72f7448b37b855e946a2ef0bae7a860af18c2f..0000000000000000000000000000000000000000
--- a/test/audio/70Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f644dfe8c5d898a114d05cb8b476c0bb2e84d56838af881d79b09bc0e32c95f2
-size 197708
diff --git a/test/audio/71Th.wav b/test/audio/71Th.wav
deleted file mode 100644
index 5e4f84d9ba33affcef019960083174285b43ce58..0000000000000000000000000000000000000000
--- a/test/audio/71Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:01afdfc1d5c39fdc4692b51b0d152b46259b5dbe36dbbd816c008fede4a4cbe2
-size 185932
diff --git a/test/audio/72Th.wav b/test/audio/72Th.wav
deleted file mode 100644
index abdce7348bfcdf13fa3efb949cb19b05ba07f95a..0000000000000000000000000000000000000000
--- a/test/audio/72Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:258d9375b2ced37386e74cc38d8bea043e63b5c95dd412c239229bfd3b9e601b
-size 166988
diff --git a/test/audio/73Th.wav b/test/audio/73Th.wav
deleted file mode 100644
index 014014293d96b7c941e7b1fbfa6e833697826298..0000000000000000000000000000000000000000
--- a/test/audio/73Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:389257933bca31354f80f18904779da3bb3d4c972c9a4d88ac94bba53041e13f
-size 197196
diff --git a/test/audio/74Re.wav b/test/audio/74Re.wav
deleted file mode 100644
index a8cbd26f821e11b8f8d2e2020eb4009669399dd0..0000000000000000000000000000000000000000
--- a/test/audio/74Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6d83064d4c35cd9500f9b5203cbd7d826f0cba465348e8da11480ea3bb4c0c25
-size 178252
diff --git a/test/audio/75Th.wav b/test/audio/75Th.wav
deleted file mode 100644
index ca3b3aec8405072b574c05844ba0b09171816a67..0000000000000000000000000000000000000000
--- a/test/audio/75Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c8c118bd7059ae92d95a7a0c50cae8308dce53eaaaa95a4753133d19afe90c80
-size 154188
diff --git a/test/audio/76Th.wav b/test/audio/76Th.wav
deleted file mode 100644
index d93fda3faed5a283b4e4ab7c560bec797fbc4664..0000000000000000000000000000000000000000
--- a/test/audio/76Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2d4d28299b5a42f978bbe965de778937121bc3c2c7360778737e770ca5cb09ee
-size 222284
diff --git a/test/audio/77Th.wav b/test/audio/77Th.wav
deleted file mode 100644
index e76132b092bffbe3f97f21b606864b2307cdf9b7..0000000000000000000000000000000000000000
--- a/test/audio/77Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:069ceaa897a1952b50af8bcb118ce731a240bcdb11f75de6c3ff66d211d288c1
-size 224844
diff --git a/test/audio/78Af.wav b/test/audio/78Af.wav
deleted file mode 100644
index c6c48b625765b02b6b1789b479616e8675dd1831..0000000000000000000000000000000000000000
--- a/test/audio/78Af.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:de71d884a9a92686907bd1660f21ebc907f38bde41bc98e2feda2e0aa0b4d17b
-size 190028
diff --git a/test/audio/79Th.wav b/test/audio/79Th.wav
deleted file mode 100644
index 19826127406a2527a5a703e4002ac986273b94e9..0000000000000000000000000000000000000000
--- a/test/audio/79Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:007c40711908202f4be4174bdc1daf73238e80497e597915cb51a91521f18d36
-size 178764
diff --git a/test/audio/7Co.wav b/test/audio/7Co.wav
deleted file mode 100644
index fcbd49ed514dcbde103a1f799bd286379f8a4473..0000000000000000000000000000000000000000
--- a/test/audio/7Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6434907f2c54673f36e0b29d036efa478e89cb9f58cf9d35d9408e445a548ff3
-size 240204
diff --git a/test/audio/80Re.wav b/test/audio/80Re.wav
deleted file mode 100644
index cc791c32d24d9a0f7d96a0b7c4949ef1756a2808..0000000000000000000000000000000000000000
--- a/test/audio/80Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:cf32fd2b29eb432c70d13a479d489377e68af31fc5365b3997a4d0c7f6f5c433
-size 201804
diff --git a/test/audio/81Th.wav b/test/audio/81Th.wav
deleted file mode 100644
index b4a505f18b919fe9aaaaa3edf33eb9bcf184ad83..0000000000000000000000000000000000000000
--- a/test/audio/81Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b58c1f965640278cfb3742d04ed1ce65e4dd4fb688e11ca2035ebd82a235bf5e
-size 152652
diff --git a/test/audio/82Th.wav b/test/audio/82Th.wav
deleted file mode 100644
index 70c3dc277ea2fef85d774f954a943d9d464aba0c..0000000000000000000000000000000000000000
--- a/test/audio/82Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b285071f63f79ee889aa606da586f782c3928efaad3155565c90bbe7d010ec94
-size 250956
diff --git a/test/audio/83Th.wav b/test/audio/83Th.wav
deleted file mode 100644
index 21d447c6ec8889183448153662889ea437070e21..0000000000000000000000000000000000000000
--- a/test/audio/83Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b2c23bab203cd478cf595d7b3df2f3d4ba50d874bca70c257158f4aa8b697bad
-size 153164
diff --git a/test/audio/84Re.wav b/test/audio/84Re.wav
deleted file mode 100644
index 2d510cfa7114c541c1d81f7ac76028a6c338ad56..0000000000000000000000000000000000000000
--- a/test/audio/84Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:638043043a29711cdf10d82abd16e0681d23eb3caf71e45468ace2182d39d959
-size 192588
diff --git a/test/audio/85Th.wav b/test/audio/85Th.wav
deleted file mode 100644
index 3b543770456822bb248f976393afa7c680810b51..0000000000000000000000000000000000000000
--- a/test/audio/85Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a43389febb9336d8a549cd124a8e88beb3c6aa1dea2c6c73ed562861a08b2a16
-size 202316
diff --git a/test/audio/86Th.wav b/test/audio/86Th.wav
deleted file mode 100644
index 95f7e568437e6b116b4646ed7ca3c27db4d800e1..0000000000000000000000000000000000000000
--- a/test/audio/86Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e982d1223ea61ddd48c63eea905771a2ff6ed8834f54af0627e9bd8f6f48b509
-size 149068
diff --git a/test/audio/87Th.wav b/test/audio/87Th.wav
deleted file mode 100644
index aeac775b6994e0ce1919dc0c1f0409c21d911bfa..0000000000000000000000000000000000000000
--- a/test/audio/87Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4f0245685cf97403bf4284d015bc074c05770c267016ced3a2f2e1f380a1f054
-size 183372
diff --git a/test/audio/88Re.wav b/test/audio/88Re.wav
deleted file mode 100644
index 12ab9c9dcb09b0c75ff7146caf8c1b579e365641..0000000000000000000000000000000000000000
--- a/test/audio/88Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b2783f00b7a47bd1e2997373276e9092b80eea5c5c7782a45e33f311a4eff4f0
-size 175180
diff --git a/test/audio/89Th.wav b/test/audio/89Th.wav
deleted file mode 100644
index d12f7b50334a96d6675a0e215b9d111cb90308b7..0000000000000000000000000000000000000000
--- a/test/audio/89Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:6511c9588e1481fe9d3688a14763b12090b1c10ab984c8a55cd620e2be5e28ad
-size 185932
diff --git a/test/audio/8Re.wav b/test/audio/8Re.wav
deleted file mode 100644
index 99a77c3c95e6faffa4d4a814bc597d9b19d1b121..0000000000000000000000000000000000000000
--- a/test/audio/8Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:65f293548563811cbdbac744f2dcb34f6c05b461fe378f3100819196053fd6e4
-size 193100
diff --git a/test/audio/90Th.wav b/test/audio/90Th.wav
deleted file mode 100644
index c2886d0db6625873ee93f7685acfb1ca8962cdf9..0000000000000000000000000000000000000000
--- a/test/audio/90Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:83a038908904efa9652bcfcac2e7a754afde55162659ea66306114c32c55fa85
-size 207948
diff --git a/test/audio/91Th.wav b/test/audio/91Th.wav
deleted file mode 100644
index 45eaf4d1dd5354da44193f4c5de597e2b0d2fba9..0000000000000000000000000000000000000000
--- a/test/audio/91Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:15e5d72feaa9cfd60e2d0f9cd3d28d62beff20532790b4f4747adb88722dd4b8
-size 184908
diff --git a/test/audio/92Re.wav b/test/audio/92Re.wav
deleted file mode 100644
index 622b58f03b655bbb2d85356341c5310f25db7b1c..0000000000000000000000000000000000000000
--- a/test/audio/92Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:56cec8fc4938463e2e4e9b5ee67c1972da75063aef6e5ad1ac625ce3ec85a501
-size 172620
diff --git a/test/audio/93Th.wav b/test/audio/93Th.wav
deleted file mode 100644
index 3a32ff39881f6820870b4fe450a5204eaef6757a..0000000000000000000000000000000000000000
--- a/test/audio/93Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b34403e3be545452545637eedfb521a3e68e473b850cee972f697e9ed5b15cbd
-size 205900
diff --git a/test/audio/94Re.wav b/test/audio/94Re.wav
deleted file mode 100644
index d90cfb91f29f8594e4ed46e9ec7cd3c9227ce9e6..0000000000000000000000000000000000000000
--- a/test/audio/94Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a77adbc0f7a679eb90b733f25809c5af79f562b7a99c3d067bee4822c722d3a6
-size 179276
diff --git a/test/audio/95Th.wav b/test/audio/95Th.wav
deleted file mode 100644
index 785f96e8356a7da94796bcc195cadb83baa20500..0000000000000000000000000000000000000000
--- a/test/audio/95Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1387cf112ed55a4ac2f729722db2995f01e63c670d09b5c1d48096c1bbd109dc
-size 180300
diff --git a/test/audio/96Th.wav b/test/audio/96Th.wav
deleted file mode 100644
index 88ac564ff3b643b86e0ae11333a15528346a930c..0000000000000000000000000000000000000000
--- a/test/audio/96Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1184a75da3106af2218c625afb9e85bcfad7cb97c6da24b4eb8c9f3b99dab55f
-size 187980
diff --git a/test/audio/97Th.wav b/test/audio/97Th.wav
deleted file mode 100644
index b53b791eeb83e6062b5ebd3cacb1ef601fc318ff..0000000000000000000000000000000000000000
--- a/test/audio/97Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:357217e72fbb5a70b28d84bee99ba865f3ff41cd1aab1bd6ff5673bb713de359
-size 165964
diff --git a/test/audio/98Re.wav b/test/audio/98Re.wav
deleted file mode 100644
index 76166ceff4169149632ab6f800fca1ba411c0401..0000000000000000000000000000000000000000
--- a/test/audio/98Re.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:2e99aad070eb2cc71c593af9f5914116c1eaef9d347acd0ad54236690ac82756
-size 200268
diff --git a/test/audio/99Th.wav b/test/audio/99Th.wav
deleted file mode 100644
index f75d9ed2d17499a20bd356154d1bebe7a3a521a5..0000000000000000000000000000000000000000
--- a/test/audio/99Th.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:5f0279df3de9c3c102d8ae8328e25c88fd44db9eabbae47bbfe16cdb0f5c3041
-size 192588
diff --git a/test/audio/9Co.wav b/test/audio/9Co.wav
deleted file mode 100644
index 747a48b868142ec25ed8c528a8f1a010c5bca73f..0000000000000000000000000000000000000000
--- a/test/audio/9Co.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:91fb175933cadba69963cb72926351b108a20cb313edb55984f6730415b163a2
-size 230476