List of sound playables on this page (22 files):

01 start ~ round 1-1.vgz
02 round 1-2.vgz
03 round 1 boss.vgz
04 round clear.vgz
05 round 2-1.vgz
06 round 2-2.vgz
07 round 2 boss.vgz
08 round 3-1.vgz
09 round 3-2.vgz
10 round 3 boss.vgz
11 round 4.vgz
12 round 4 boss.vgz
13 round 5.vgz
14 round 5 boss.vgz
15 final boss.vgz
16 end credit.vgz
17 game over.vgz
18 start (alt) ~ round 1-1.vgz
19 unused 1.vgz
20 unused 2.vgz
21 unused 3.vgz
22 unused 4.vgz