Besides Mississippi Queen, I'm personally not familiar with any Mountain. I *do* know that John Paul Jones did use his ('50's model) on at least some of Led Zep III, so that may be worth listening to from a bass standpoint. Nice and woody sounding.
Mountain were a great band, two sides, stuff like Mississipi Queen qith West on vocals and more melodic stuff with Pappalardi on vocals. If you're a bass player you'd probably love Pappalardi's playing and sound. West is a great bluesy guitar player.
