diff --git a/data_audio/demo_tse/FMP_C4_Audio_Chopin_Op028-11_003_20100611-SMD.wav b/data_audio/demo_tse/FMP_C4_Audio_Chopin_Op028-11_003_20100611-SMD.wav
old mode 100755
new mode 100644
index 2e3c549..87c4841
Binary files a/data_audio/demo_tse/FMP_C4_Audio_Chopin_Op028-11_003_20100611-SMD.wav and b/data_audio/demo_tse/FMP_C4_Audio_Chopin_Op028-11_003_20100611-SMD.wav differ