add test songs

.gitattributes

@@ -33,3 +33,4 @@ saved_model/**/* filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
 *tfevents* filter=lfs diff=lfs merge=lfs -text
+*.mp3 filter=lfs diff=lfs merge=lfs -text

song for testing/bochi.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:97c7c791fd12711297bae719e4ab28bcc81c3a4b6f382a8cc688acdeaf9eb0b1
+size 3762512

song for testing/idol.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:8704fd2f494de3b3ba81a420a6cc991f5d78f9dfd39c6addbeab4fcc40a81e02
+size 3395335

song for testing/kien romance.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:792978e77d35e982af69ed545eae92f4afec07ea1ef9507e50892c4ab1fc58a2
+size 8996570

song for testing/lily alarm.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:46d91f9d8455c40a8a01d5d990de2d23889b4ef9e94cc7c73068eac5787be779
+size 769220

song for testing/only one yell.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:efb776f49bed25ee7af99a1d359bba18cbc959d5c865d790ccc01daa1c216e72
+size 5916096

song for testing/vivy.mp3

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:205497b97c75b25444fd0df4bc77b39fdb4fd344068941951f992699a5e5e1c0
+size 2171088