OPL3_REG_AM_VIB 75 sound/drivers/opl3/opl3_drums.c opl3_reg = OPL3_LEFT | (OPL3_REG_AM_VIB + op_offset); OPL3_REG_AM_VIB 468 sound/drivers/opl3/opl3_midi.c opl3_reg = reg_side | (OPL3_REG_AM_VIB + op_offset); OPL3_REG_AM_VIB 485 sound/drivers/opl3/opl3_synth.c opl3_reg = reg_side | (OPL3_REG_AM_VIB + op_offset);