List of sound playables on this page (12 files):

01 title.vgz
02 self-monitor.vgz
03 stage 1.vgz
04 mid boss.vgz
05 boss.vgz
06 stage 2.vgz
07 stage 3.vgz
08 stage 4.vgz
09 stage 5.vgz
10 stage 6.vgz
11 last boss.vgz
12 ending.vgz