Remove mono converters

README.md

@@ -6,24 +6,18 @@ dataset_info:
       audio:
         sampling_rate: 16000
   - name: label
-    dtype:
-      class_label:
-        names:
-          '0': gac
-          '1': org
-          '2': pia
-          '3': voi
+    dtype: string
   - name: raw_label
     dtype: string
   splits:
   - name: train
-    num_bytes: 1491457069
+    num_bytes: 1491448615.828
     num_examples: 2818
   - name: test
-    num_bytes: 710489496
+    num_bytes: 710492671.0
     num_examples: 241
-  download_size: 2202097416
-  dataset_size: 2201946565
+  download_size: 2183690628
+  dataset_size: 2201941286.828
 configs:
 - config_name: default
   data_files:

data/test-00000-of-00002.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:e32be64e59614404447f31829558dc78b936bda0800ea61687bb3166c4369d26
-size 361706137
+oid sha256:3e3223efafcbe78e99920df8790ee44e92cbc8e6ec04dbb99de236d433dc0488
+size 361642886

data/test-00001-of-00002.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:8022c4ce67bf08807684338d8163fb3a4a7c1064b5da996e8e3ceed94851a070
-size 348810192
+oid sha256:4a9a5719469353141c5bb3928e5bb52f432e4aefcfe549f76a7192e653f5fa44
+size 348182744

data/train-00000-of-00003.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:885dd1b05ca682a5f048f79aeeaabaf6798595887f487e6c1bd16c3ece554473
-size 497544959
+oid sha256:169b0d554fad5d728eae7c15fd3d8985837874d85cbb54e9097170543771239c
+size 480271049

data/train-00001-of-00003.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:23729be2555a76daff3bb1fc51af68e90a5b22eeff03d2af81b3780523e75261
-size 497015967
+oid sha256:2e5a10bc576c0c3467ee840aff0a93b3dfdf47c3ccfb40ecf84ea7b12925c79c
+size 496656486

data/train-00002-of-00003.parquet

@@ -1,3 +1,3 @@
 version https://git-lfs.github.com/spec/v1
-oid sha256:34e8ce8c0fb42d2c160c9987e79c99da1c93c6b8de7ab3f655e6d975f31b4219
-size 497020161
+oid sha256:658269b676408a2ee895f3fdfb571c7ed4d30a6db51d0069de01b22506e89295
+size 496937463