playbuf           713 dev/isa/gus.c  	u_int playbuf;
playbuf           893 dev/isa/gus.c  		  playstats[playcntr].playbuf = sc->sc_playbuf;
playbuf          1141 dev/isa/gus.c  		playstats[playcntr].playbuf = bufno;
playbuf          1240 dev/isa/gus.c  		playstats[playcntr].playbuf = sc->sc_playbuf;