Tres bien fait, Monsieur LeFond.
Four Musicians and a Guy Who Owns a Bass
Another good one. But I think I'd prefer seeing that group over, for example:
Two Musicians and a Guy Who Owns a Bass
One Musician and Some Guy Who Owns a Bass
That Guy Who Owns a Big Guitar Missing a Couple of Strings
My biggest fear that is all too often realized, is that I show up at a gig where the following band is performing:
The Instrument Holders