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

01 start demo.vgz
02 stage 1.vgz
03 boss.vgz
04 stage 2.vgz
05 stage 3.vgz
06 stage 4.vgz
07 stage 5.vgz
08 stage 6.vgz
09 stage 7.vgz
10 final boss.vgz
11 ending.vgz
12 unknown.vgz