diff --git a/1-a_h.wav b/1-a_h.wav
deleted file mode 100644
index 450eca1f5438de00fef99ad65ff13100227db54a..0000000000000000000000000000000000000000
--- a/1-a_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:30c1a4540f58a716989692905941aacbaf7d26f2da3a8ba2eb9146b0e262deb8
-size 199396
diff --git a/1-a_l.wav b/1-a_l.wav
deleted file mode 100644
index e64fc8014506135e28aee2760ef4b6be1d444a2a..0000000000000000000000000000000000000000
--- a/1-a_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:9c09ce9f0973678c56929e0fe3b25ed1e3edbbeb46942f15c7bfd6cd5baa97f2
-size 193412
diff --git a/1-a_lhl.wav b/1-a_lhl.wav
deleted file mode 100644
index 2c7b801400c5772390e50492f8830bd6bb2901fe..0000000000000000000000000000000000000000
--- a/1-a_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4e271a20abb28733ea00c7428c23e1bed808e55fa39a8631eab27cf67cea107e
-size 142748
diff --git a/1-a_n.wav b/1-a_n.wav
deleted file mode 100644
index f8ef9d3aa3cc60ee12c14962e102f023055893b1..0000000000000000000000000000000000000000
--- a/1-a_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c43d284aa1664098cc05a205b2155b593979713d558e83f70b73d604f1dfb8f2
-size 194880
diff --git a/1-i_h.wav b/1-i_h.wav
deleted file mode 100644
index d3255794378417508890cc7da30c0308ffbc0133..0000000000000000000000000000000000000000
--- a/1-i_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:79beddfa9d526264b42e7cbd980f281c349aaba8c0cc477f7ebece79f2d99909
-size 62368
diff --git a/1-i_l.wav b/1-i_l.wav
deleted file mode 100644
index cbf9756452cf2b9983c3807211edf19601256b75..0000000000000000000000000000000000000000
--- a/1-i_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d8d0b61f847f073339cdf2185409a1a16404785444cc42af87398f4df6028c86
-size 190280
diff --git a/1-i_lhl.wav b/1-i_lhl.wav
deleted file mode 100644
index 940ad6fee82f1cc801bcd4eb6c0cb8fcd10db857..0000000000000000000000000000000000000000
--- a/1-i_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ab3ea098300fa72850b74c6a2091d5cbadff3835e7d77133c9ff7f8888369e64
-size 287610
diff --git a/1-i_n.wav b/1-i_n.wav
deleted file mode 100644
index daed70c8b14904c957d875257edd094d3e6ef338..0000000000000000000000000000000000000000
--- a/1-i_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:608ce005705f3d3546b1f254aed886a6c72dd537d54d480acee6d6daf4498e7c
-size 170046
diff --git a/1-phrase.wav b/1-phrase.wav
deleted file mode 100644
index f5bcdd6868592775f892e1f427b55958ae0a130c..0000000000000000000000000000000000000000
--- a/1-phrase.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f73a25dd5149e28bdfd320ea4db00a938abe44bd6f5c9583bba5defd2298b81a
-size 203684
diff --git a/1-u_h.wav b/1-u_h.wav
deleted file mode 100644
index 519167d606a96118a392a995f73ed57011d87fd3..0000000000000000000000000000000000000000
--- a/1-u_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b154967bc9904378e6ffeabbb05c7e3fd10c92eadffdbeb538e33409c687a851
-size 199884
diff --git a/1-u_l.wav b/1-u_l.wav
deleted file mode 100644
index bcaeef15b484f06b17cae84fd569d4f27f23c76a..0000000000000000000000000000000000000000
--- a/1-u_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:57c7a9aa6a0950c1da4b88ff27f37a067435e90a4ae05096d33bde78a11f47be
-size 138544
diff --git a/1-u_lhl.wav b/1-u_lhl.wav
deleted file mode 100644
index 5f88e22934c23a8ab1dfa8f8acf33bd1a71de957..0000000000000000000000000000000000000000
--- a/1-u_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:413f5ebec88ae8eac4d34fa5bd3dafc35570eca5fdd434472c0f3b36d5ec3ab0
-size 343046
diff --git a/1-u_n.wav b/1-u_n.wav
deleted file mode 100644
index 211a6daeb23707e7b48fc46f30c88041792338de..0000000000000000000000000000000000000000
--- a/1-u_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:45ab6f7fa2f7b3509160268379cd267cd758a6a7726afb17c94b1e4877f19ea8
-size 170046
diff --git a/127-a_h.wav b/127-a_h.wav
deleted file mode 100644
index 73d0adaf91ff572cf1ed9e96edaf8bd006dd9774..0000000000000000000000000000000000000000
--- a/127-a_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e8fd225c45454fb609af35b457efc62a8f80d43512356d2b8c00f4d0fb9f994e
-size 52924
diff --git a/127-a_l.wav b/127-a_l.wav
deleted file mode 100644
index 1eac865fdbe42abef11749fa82bcd728b8f53a0a..0000000000000000000000000000000000000000
--- a/127-a_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dc4bda7aa831f93a2633c5fbe1e300f4c2bf6e0a63add8cd009df7172604530d
-size 56356
diff --git a/127-a_lhl.wav b/127-a_lhl.wav
deleted file mode 100644
index 09017a49d0e3b7cb8b9be7add9bbdbbf4468aa45..0000000000000000000000000000000000000000
--- a/127-a_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:663579023773415cd30c4b618e42677695f4e70010400f80d3bd82373fa77a8b
-size 199174
diff --git a/127-a_n.wav b/127-a_n.wav
deleted file mode 100644
index 1eac865fdbe42abef11749fa82bcd728b8f53a0a..0000000000000000000000000000000000000000
--- a/127-a_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dc4bda7aa831f93a2633c5fbe1e300f4c2bf6e0a63add8cd009df7172604530d
-size 56356
diff --git a/127-i_h.wav b/127-i_h.wav
deleted file mode 100644
index 14c63f48fe04b2f924f517a5a055fbc72be12678..0000000000000000000000000000000000000000
--- a/127-i_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f59285a55ac52ea7c058912df92e69e41aa320825d3e1a00407440ad7f9a58b1
-size 152586
diff --git a/127-i_l.wav b/127-i_l.wav
deleted file mode 100644
index e5e75712147ad88a3c29c78e175b86d67f1ec5b1..0000000000000000000000000000000000000000
--- a/127-i_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0778c32db69a0e20a5c8bf883cd1b232095e27354c22463bc5569c5a31a38d19
-size 198702
diff --git a/127-i_lhl.wav b/127-i_lhl.wav
deleted file mode 100644
index d2d53abb7db5361a6cf8e47b666c935caa03444f..0000000000000000000000000000000000000000
--- a/127-i_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:dd563034c7e7fb5afb66f09b96888edcf736f6e189547b181ab1c69af2007403
-size 199102
diff --git a/127-i_n.wav b/127-i_n.wav
deleted file mode 100644
index e5e75712147ad88a3c29c78e175b86d67f1ec5b1..0000000000000000000000000000000000000000
--- a/127-i_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:0778c32db69a0e20a5c8bf883cd1b232095e27354c22463bc5569c5a31a38d19
-size 198702
diff --git a/127-phrase.wav b/127-phrase.wav
deleted file mode 100644
index cad54058485f1c7480235daae399e84499a72ea6..0000000000000000000000000000000000000000
--- a/127-phrase.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:b6b584b0782077d5b6471c9b2c7f887ff53ba520c694b7ea3113dc744b646507
-size 263328
diff --git a/127-u_h.wav b/127-u_h.wav
deleted file mode 100644
index 668247003602b91f908c9232bf61866f88543881..0000000000000000000000000000000000000000
--- a/127-u_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:521170913240114f31111d586d640f7d1d71a890e870afa98d2292715643c81f
-size 134220
diff --git a/2-a_h.wav b/2-a_h.wav
deleted file mode 100644
index 88cdc547b537608b93d13a0d75c744dfaf85cb4b..0000000000000000000000000000000000000000
--- a/2-a_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:985b575d62d33d931f1dc82650b6fc334577ff981ff6fa4859f747faf162c0be
-size 99264
diff --git a/2-a_l.wav b/2-a_l.wav
deleted file mode 100644
index 804cbc63d9bdb36947a962a0f450075947d00699..0000000000000000000000000000000000000000
--- a/2-a_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:52ce48bcfee31e26140358ffb53a53809e56912dc9d3a9b7acc8cf08e49055dd
-size 53382
diff --git a/2-a_lhl.wav b/2-a_lhl.wav
deleted file mode 100644
index a637f06d04f7547d50d36aa3a90b8d6f434ca7ca..0000000000000000000000000000000000000000
--- a/2-a_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8dbbd603030528d9c4ba545ef17b38da9ec76bc1949ef587308e0a1a52acf359
-size 179546
diff --git a/2-a_n.wav b/2-a_n.wav
deleted file mode 100644
index eaef00cf06b01153724397e10b4e57c8c84d2a00..0000000000000000000000000000000000000000
--- a/2-a_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:776ad68d95e0b27620e6fa9fec6dac31864890175dd9ca4f7f4799a678156e75
-size 76210
diff --git a/2-i_h.wav b/2-i_h.wav
deleted file mode 100644
index d46b10674432c7e2e7b4b4f11a101c1215fa4b9c..0000000000000000000000000000000000000000
--- a/2-i_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:1995057ebcece42e46cceb172e2d0ca00da282dfebd6f82e9b295667b2e8cb6c
-size 141842
diff --git a/2-i_l.wav b/2-i_l.wav
deleted file mode 100644
index eed6ca5dc2de75a5102bfabdd64f17df88ed57b2..0000000000000000000000000000000000000000
--- a/2-i_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:029fd66223e2aad31c9d56189c67106e053b081c1fafa5d34b1e7b1588aa17e5
-size 108848
diff --git a/2-i_lhl.wav b/2-i_lhl.wav
deleted file mode 100644
index 64b439d99f17c0de19de64b276368068a0c04aea..0000000000000000000000000000000000000000
--- a/2-i_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:4cf606c5da4c0a68bd51a214f21513165441b77cbc7e5bb3141f4ceb3d9f7b97
-size 195972
diff --git a/2-i_n.wav b/2-i_n.wav
deleted file mode 100644
index 983105e9dae2fb584c03e8b7c990ef4930b009a8..0000000000000000000000000000000000000000
--- a/2-i_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:16298aa264ab44bc894f1b6446312cdfb52e1c8d806b9525a8744e2245472d39
-size 146828
diff --git a/2-phrase.wav b/2-phrase.wav
deleted file mode 100644
index 322074642e3ecfe4804f78f03daabd97937a220b..0000000000000000000000000000000000000000
--- a/2-phrase.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:54840735117aeed17ee0517bbd6aba7f11b00ca237c10551562e8a1e6385ac76
-size 172304
diff --git a/2-u_h.wav b/2-u_h.wav
deleted file mode 100644
index 15650df31c38a0dbd42f224b34caff7abd329517..0000000000000000000000000000000000000000
--- a/2-u_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:858091bfde00a5cded70fa1aa83820db8df9021dfef0bbf85e32061fea907c01
-size 98046
diff --git a/2-u_l.wav b/2-u_l.wav
deleted file mode 100644
index 8efc2ccff73a251553fafd5eaacea6de4ef6058f..0000000000000000000000000000000000000000
--- a/2-u_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:905e7f3d3e507c5892c44e0e874739647619ead4a63036802cbbbb3ef4152be1
-size 51808
diff --git a/2-u_lhl.wav b/2-u_lhl.wav
deleted file mode 100644
index 949dc0c59c41af2e58fd0e33619e840646128644..0000000000000000000000000000000000000000
--- a/2-u_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:8b28e0cf3cde8417c4dea599f4d4beb12d8180cfdd709c295e3cf227e8535cc2
-size 184976
diff --git a/2-u_n.wav b/2-u_n.wav
deleted file mode 100644
index 790e9a85d54c3d8874041dca6e8a2f1bd915d551..0000000000000000000000000000000000000000
--- a/2-u_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:e3d7dbcbea81da5eb88986c94c80941d8d700bbc6ab2773a26337ba4dedbfb7f
-size 121268
diff --git a/3-a_h.wav b/3-a_h.wav
deleted file mode 100644
index cddcdd470e6bc84757a024abf632a7a08095e96a..0000000000000000000000000000000000000000
--- a/3-a_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a014c3813ea38d8d55cdee09425db89a6a2219e9971ff362415b830efa91a697
-size 53882
diff --git a/3-a_l.wav b/3-a_l.wav
deleted file mode 100644
index ba84065fb62510ef245124d9a32f343e2b2d6ff8..0000000000000000000000000000000000000000
--- a/3-a_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:73d2f3f2eff278ec21db4b50688c99d4ee84c0d630615007578f180940b95011
-size 113314
diff --git a/3-a_lhl.wav b/3-a_lhl.wav
deleted file mode 100644
index ba84065fb62510ef245124d9a32f343e2b2d6ff8..0000000000000000000000000000000000000000
--- a/3-a_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:73d2f3f2eff278ec21db4b50688c99d4ee84c0d630615007578f180940b95011
-size 113314
diff --git a/3-a_n.wav b/3-a_n.wav
deleted file mode 100644
index ba84065fb62510ef245124d9a32f343e2b2d6ff8..0000000000000000000000000000000000000000
--- a/3-a_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:73d2f3f2eff278ec21db4b50688c99d4ee84c0d630615007578f180940b95011
-size 113314
diff --git a/3-i_h.wav b/3-i_h.wav
deleted file mode 100644
index e3d6923688239078416a167ebcc5a671ec450f94..0000000000000000000000000000000000000000
--- a/3-i_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:d2c5ff5658a2de373bba8933476cc6bdc9eabce88313870e2f8ad7ecf33d6a52
-size 101700
diff --git a/3-i_l.wav b/3-i_l.wav
deleted file mode 100644
index b4be0754d48dab043b5c83cfb4c278cef08ad917..0000000000000000000000000000000000000000
--- a/3-i_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:aac800ab8ea75546f4526a88544e2ede6486f4064463b158f965fab56132645d
-size 114546
diff --git a/3-i_lhl.wav b/3-i_lhl.wav
deleted file mode 100644
index f19a37f1f6296a66b2123a795f2478fe0d5c2644..0000000000000000000000000000000000000000
--- a/3-i_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:72fc2c8e3d308e14e8268de05a5a57dd9241597cf0e8e3deef7e7f9ede228907
-size 163734
diff --git a/3-i_n.wav b/3-i_n.wav
deleted file mode 100644
index 663eff5720c142c3a899b395b12c27663a3bfe8e..0000000000000000000000000000000000000000
--- a/3-i_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:78c4e7d963ac123b695f915527c6eb6187f07c4927d23d1671082e3e039405cd
-size 144834
diff --git a/3-phrase.wav b/3-phrase.wav
deleted file mode 100644
index 132d11a0fb9f6c3c172872fe3b8092b16ae0badc..0000000000000000000000000000000000000000
--- a/3-phrase.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:a3d041eeee23ae9374df59ce44bbde93988b4965f5d532768633a3a25c35d2f4
-size 205028
diff --git a/3-u_h.wav b/3-u_h.wav
deleted file mode 100644
index 6ff2a64ffde87ddc4dd7d2c5b12fc6b92173e07f..0000000000000000000000000000000000000000
--- a/3-u_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:01e1d1d68ad90c1e5f6100cad1ea22926a7f5b33d8f1a9875de02c236f6cd3f5
-size 111046
diff --git a/3-u_l.wav b/3-u_l.wav
deleted file mode 100644
index 455f431abaa5ecc8d1d0a62f1d3642d049664fec..0000000000000000000000000000000000000000
--- a/3-u_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:02419b291bb098d094bd463b7da5bdc97111dab9ac7479f20d7c06f5ea455f16
-size 92046
diff --git a/3-u_lhl.wav b/3-u_lhl.wav
deleted file mode 100644
index 28f424c78460dd5420889e00fd33a5cc3c99a20e..0000000000000000000000000000000000000000
--- a/3-u_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db3a1cb23293ea284e93b039ee4528ac33d6731e1a613ce1afbe79a924400258
-size 92566
diff --git a/3-u_n.wav b/3-u_n.wav
deleted file mode 100644
index 28f424c78460dd5420889e00fd33a5cc3c99a20e..0000000000000000000000000000000000000000
--- a/3-u_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:db3a1cb23293ea284e93b039ee4528ac33d6731e1a613ce1afbe79a924400258
-size 92566
diff --git a/4-a_h.wav b/4-a_h.wav
deleted file mode 100644
index 5513508e1168850edca7fa0dcc610ff0817cee2b..0000000000000000000000000000000000000000
--- a/4-a_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:36388223e04223192ed991ab2856cfa0a8c3ef9b1c2e46406253fab40d6356d2
-size 167156
diff --git a/4-a_l.wav b/4-a_l.wav
deleted file mode 100644
index 65c8e81bf48de7fb31cb0d74d2238530705a56ed..0000000000000000000000000000000000000000
--- a/4-a_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:fca392c156a2cee018fa79d866c097e8d4bc71488f0afbd7a60a1932050b6270
-size 156240
diff --git a/4-a_lhl.wav b/4-a_lhl.wav
deleted file mode 100644
index 943ecdc3594b495d17157d1216990474cd599746..0000000000000000000000000000000000000000
--- a/4-a_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:3b970a450cdc7a1567cf2ec4550a3279cd1fd89897b0bede907eaa0322f00031
-size 53412
diff --git a/4-a_n.wav b/4-a_n.wav
deleted file mode 100644
index 136b9e6a4e1ac9dee7da39261561eb9910457767..0000000000000000000000000000000000000000
--- a/4-a_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c68ca7e3d34ea477dbbff8d80d6c3fc066fbec9d37308921094c25180a175357
-size 174804
diff --git a/4-i_h.wav b/4-i_h.wav
deleted file mode 100644
index 676091330b36dce1639dc5fab47e58ff446d6652..0000000000000000000000000000000000000000
--- a/4-i_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c4de49bea9e2a9879c677bb67ff552f42408b90ccb38e7267ab58505a4899b7e
-size 192702
diff --git a/4-i_l.wav b/4-i_l.wav
deleted file mode 100644
index 44faf3ce694dabfb52496e83e43ebb7c6fa57fc6..0000000000000000000000000000000000000000
--- a/4-i_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:ebdf717e2bcdf9466cea70856f6556390d13f665b108d956188393d455c2e061
-size 189722
diff --git a/4-i_lhl.wav b/4-i_lhl.wav
deleted file mode 100644
index 568e79c60635d713b8a48359dabf02a447e00b4a..0000000000000000000000000000000000000000
--- a/4-i_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:93711bea9615f94c4fb48789605dc78abd1836d6d72aa278469a39b130fbbe19
-size 154546
diff --git a/4-i_n.wav b/4-i_n.wav
deleted file mode 100644
index 79cc0c75ed593355288cf28fe681dafc562807ba..0000000000000000000000000000000000000000
--- a/4-i_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:452022947b2bd03947daff33e764101f5c9a7ada587277e7a369cf2972d4ea1b
-size 159546
diff --git a/4-phrase.wav b/4-phrase.wav
deleted file mode 100644
index 08a9283bc53643aad6e82a153075e057c01dec67..0000000000000000000000000000000000000000
--- a/4-phrase.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c60002b0b24ea4fa91562712fd2a58cd3cfb84621dcbb6c2b2f564c9d2593188
-size 185752
diff --git a/4-u_h.wav b/4-u_h.wav
deleted file mode 100644
index 1361886c021fa78286b9957b0a62d7b2ac346fa1..0000000000000000000000000000000000000000
--- a/4-u_h.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7a61295c9165dc8654fc40f329006d0f6f11d934e91262c81e0230718b64d5e7
-size 153164
diff --git a/4-u_l.wav b/4-u_l.wav
deleted file mode 100644
index 3d7cb85e360cf2d58f9d802b999b05a27e042e55..0000000000000000000000000000000000000000
--- a/4-u_l.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:de4b8e6f2c66d32b3b68c044483bf1325e0c51aae6bba6ae46a07da943616cd3
-size 187046
diff --git a/4-u_lhl.wav b/4-u_lhl.wav
deleted file mode 100644
index 007b78ce936d0f15077574d703849b43bcc4482f..0000000000000000000000000000000000000000
--- a/4-u_lhl.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:7f7e98281df3b8ad4dd3fe883704a911cc36b5021b9f9e80f68dfb065741f265
-size 119024
diff --git a/4-u_n.wav b/4-u_n.wav
deleted file mode 100644
index 22f72bfa2b560009ea32703f8f4bf7a327d461e8..0000000000000000000000000000000000000000
--- a/4-u_n.wav
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:aacd3e925b305a5dcfcee29cbcb9d7692d4a5fa768dafce7f940780b886d9e82
-size 159546
diff --git a/Akass2002--smartvoice/audiofolder-train.parquet b/Akass2002--smartvoice/audiofolder-train.parquet
new file mode 100644
index 0000000000000000000000000000000000000000..c175b616890a5314d6a21b8da64d6c53eb631394
--- /dev/null
+++ b/Akass2002--smartvoice/audiofolder-train.parquet
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:812eda692c937f5738d8b0da2a944bbb1328a90576793b5f946c04ab6065a1c6
+size 8633928
diff --git a/README.md b/README.md
deleted file mode 100644
index b4df6186ce2a3a2fa05a6765b3c180c091b60873..0000000000000000000000000000000000000000
--- a/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
----
-license: creativeml-openrail-m
----