===== 03 KON SPU KEY ON OFF | BIOS 19951204 System ROM Version 3.0 11/18/96 A BadVaddr as the group starts: 00000480 Voice 0, silent loop at 20000h, pitch 1000h. Cycles from the write. KON to the first level change (attack linear shift 0 step 0): 5299 4574 4460 4341 4236 4176 4109 4004 KON to the second change: 6099 5341 5228 5107 5002 4943 4870 4765 KOFF at 7FFFh to the first change (release linear shift 0): 69 39 39 39 39 39 39 39 KON again at 3FFF, level: 1160:0000 5010:3800 5810:7000 6555:7FFF 7304:3FFF KON again at 3FFF, level: 1593:0000 5419:3800 6167:7000 6969:7FFF 7711:3FFF KON again at 3FFF, level: 423:0000 4254:3800 5054:7000 5799:7FFF 6548:3FFF KON again at 3FFF, level: 777:0000 4608:3800 5408:7000 6153:7FFF 6902:3FFF Attack linear shift 10: KON again at 2354, level: 393:2362 1138:0000 4970:000E 5772:001C 6514:002A 7316:0038 KON then KOFF back to back, level: 4384:3800 5184:7000 5929:7FFF 6678:3FFF At 7FFFh, KOFF then KON back to back, level: 125:3FFF 1575:0000 5401:3800 6149:7000 6951:7FFF 7693:3FFF KON write 0001h reads 0001 (high 0000), 0001 after 5000; KOFF 0001h reads 0001 (high 0000); KON high FF00h reads FF00 KOFF high FF00h reads FF00 SPUCNT 0000h, KON attack linear shift 8, level: none then SPUCNT 8000h (level was 0000), level: none ENDX low FFFF At 7FFFh, SPUCNT to 0000h, level: 81:3FFF 385:0000 then SPUCNT 8000h (level was 0000), level: none Sustain never stepping at 7FFFh, write level 1234h: reads 1234, then: none Sustain linear increase shift 8, write level 1234h: reads 1234, then: 273:4A34 1077:7FFF 1819:3FFF 2621:4037 3366:406F 4115:40A7 Voice released to 0, write level 1234h: reads 1234, then: 619:D234 1420:0000 Voice 5, released, write level 8123h: reads 8123 Done.