GUSMASK_VOICE_ROLL  878 dev/isa/gus.c  		    sc->sc_voc[GUS_VOICE_LEFT].volcntl &= ~GUSMASK_VOICE_ROLL;
GUSMASK_VOICE_ROLL  884 dev/isa/gus.c  		    sc->sc_voc[GUS_VOICE_LEFT].volcntl |= GUSMASK_VOICE_ROLL;
GUSMASK_VOICE_ROLL 1099 dev/isa/gus.c  		sc->sc_voc[GUS_VOICE_LEFT].volcntl &= ~(GUSMASK_VOICE_ROLL);
GUSMASK_VOICE_ROLL 1103 dev/isa/gus.c  			sc->sc_voc[GUS_VOICE_LEFT].volcntl &= ~(GUSMASK_VOICE_ROLL);
GUSMASK_VOICE_ROLL 1106 dev/isa/gus.c  			sc->sc_voc[GUS_VOICE_LEFT].volcntl |= GUSMASK_VOICE_ROLL;
GUSMASK_VOICE_ROLL 1131 dev/isa/gus.c  	sc->sc_voc[GUS_VOICE_RIGHT].volcntl &= ~(GUSMASK_VOICE_ROLL);
GUSMASK_VOICE_ROLL 1215 dev/isa/gus.c  		sc->sc_voc[voice].volcntl &= ~GUSMASK_VOICE_ROLL;
GUSMASK_VOICE_ROLL 1224 dev/isa/gus.c  			sc->sc_voc[voice].volcntl &= ~GUSMASK_VOICE_ROLL;
GUSMASK_VOICE_ROLL 1228 dev/isa/gus.c  			sc->sc_voc[voice].volcntl |= GUSMASK_VOICE_ROLL;