You have to edit the supertet.cfg file with a hex editor to get the sound.
The first config I used didn't even have a button for music.
The second had the button but the music was always off.
Edit the first line of the supertet.cfg file from this:
Code:
00000000 04 00 0A 1A 00 00 00 00 00 00 00 00 00 00 01 00
to this:
Code:
00000000 04 00 01 00 00 00 00 00 00 00 00 00 00 00 01 00
then you have the option to turn the music on and off.