//ym2612.OPN.ST.TBC = (256-d)<<4;\r
//ym2612.OPN.ST.TBC *= 18;\r
//ym2612.OPN.ST.TBT = 0;\r
- timer_b_step = timer_b_offset = 262840 * (256 - d); // 262881\r
+ timer_b_step = timer_b_offset = 262800 * (256 - d); // 262881\r
if (ym2612.OPN.ST.mode & 2) {\r
int cycles = is_from_z80 ? z80_cyclesDone() : cycles_68k_to_z80(SekCyclesDone());\r
timer_b_next_oflow = (cycles << 8) + timer_b_step;\r