OFFSET_4OP
data[OFFSET_4OP + AM_VIB + i];
data[OFFSET_4OP + KSL_LEVEL + i];
data[OFFSET_4OP + ATTACK_DECAY + i];
data[OFFSET_4OP + SUSTAIN_RELEASE + i];
data[OFFSET_4OP + WAVE_SELECT + i];
data[OFFSET_4OP + CONNECTION];