Guitar - Hard on everything and about half way through on expert (178 songs)
Bass - Expert
Drums - Im not very good at. I'd say medium at best
Singing - Turns out I am pretty good.....as long as no one is around
Tambourins - Forgetbouit...i fucking rock!
I prefer guitar and singing, I avoid the drums. I initially thought that would be what I would like but I have since realized that I SUCK at them!!
On a side note, we just went and got the Rockband 2 wireless drums and guitar today. Our old drumset just gave out last week and we have needed an extra guitar. The drums and guitar are both much better than the originals.