$$$$$$ ZAP jump / Or set $20 -> $00 (removes logo sound #1)
800c75a4 : 0C00D20F  JAL     8003483c, 800c759c (ra),
800c75a8 : 24060020  ADDIU   00000010 (a2), 00000000 (r0), 0020 (32),

$$$$$$ ZAP jump / Or set $0f -> $00 (removes logo sound #2)
800c949c : 0C00D20F  JAL     8003483c, 800c9494 (ra),
800c94a0 : 2406000F  ADDIU   800c92fc (a2), 00000000 (r0), 000f (15),

$$$$$$ ZAP jump / Or set $7b -> $00 (removes logo sound #3)
800c9214 : 0C00D20F  JAL     8003483c, 800c91c8 (ra),
800c9218 : 2406007B  ADDIU   001209d4 (a2), 00000000 (r0), 007b (123),
