ref: aaaaadd1005ce272f9257c2e3987653afefbafbb
dir: /tracklist.rc/
#!/bin/rc
ls -Q $"*/*/*/*.mp3 $"*/*/*/*.ogg $"*/*/*/*.flac >[2]/dev/null | while (track=`{read}) {
echo -n $track
echo -n ' '
tags=`{audio/readtags $"track |[2] audio/printtags}
echo $"tags
}