GUSMAX_MONITOR_MUTE 2455 dev/isa/gus.c    {GUSMAX_MONITOR_MUTE, AD1848_KIND_MUTE, AD1848_MONITOR_CHANNEL},
GUSMAX_MONITOR_MUTE 2960 dev/isa/gus.c  	dip->next = GUSMAX_MONITOR_MUTE;
GUSMAX_MONITOR_MUTE 3017 dev/isa/gus.c      case GUSMAX_MONITOR_MUTE: