User-agent: *
Allow: /
Disallow: *.m3u8 
Disallow: *.ts 
Disallow: *.aac 
Disallow: *.aiff 
Disallow: *.amr 
Disallow: *.flac 
Disallow: *.m4a 
Disallow: *.mp3 
Disallow: *.oga 
Disallow: *.opus 
Disallow: *.wav 
Disallow: *.wma