List of sound playables on this page (9 files):

02 - title screen (japan).vgz
03 - menu theme.vgz
04 - race start.vgz
05 - bgm 1.vgz
06 - bgm 2.vgz
07 - race results.vgz
08 - unknown (sound test 0).vgz
09 - unknown (sound test 1).vgz
10 - unknown (sound test 4).vgz