EMU_CHAN_CPF
emu_wrptr(sc, ch, EMU_CHAN_CPF, 0);
emu_wrptr(sc, ch, EMU_CHAN_CPF, 0);
emu_wrptr(sc, v->vnum, EMU_CHAN_CPF, v->stereo ? EMU_CHAN_CPF_STEREO_MASK : 0);
emu_wrptr(sc, v->vnum, EMU_CHAN_CPF, EMU_CHAN_CPF_STEREO_MASK);
emu_wrptr(sc, v->vnum, EMU_CHAN_CPF, 0);
emu_wrptr(sc, ch, EMU_CHAN_CPF, 0);
emu_wrptr(sc, ch, EMU_CHAN_CPF, 0);
#define EMU_CHAN_CPF_PITCH EMU_MKSUBREG(16, 16, EMU_CHAN_CPF)
#define EMU_CHAN_CPF_STEREO EMU_MKSUBREG(1, 15, EMU_CHAN_CPF)