"vocals" - key terms from Wikipedia

additional vocals
background vocals
background vocals	of this song
background vocals	on half
backing vocals
backing vocals	on track
backing vocals	on tracks
backup vocals
bass and vocals
best country collaboration with vocals
best pop collaboration with vocals
brian wilson on lead vocals
clean vocals
contributed backing vocals
contributed vocals
death vocals
duo or group with vocals
features vocals
female vocals
guest vocals
guitar and backing vocals
guitar and vocals
guitars and vocals
harmony vocals
lead and backing vocals
lead vocals
marsh provides guest vocals
mike love on lead vocals
participated in the background vocals
patton contributes vocals
performs vocals	on the track
rap vocals
sang lead vocals
screamed vocals
singing backing vocals
slug performs vocals
solo and background vocals
uncredited vocals
vocals
vocals	and guitar
vocals	bar
vocals	gordon
vocals	moore
vocals	on half a mile
vocals	on sorrow and learning
vocals	on time and us
vocals	on track
vocals	on tracks
vocals	written
wilson on lead vocals