been in the same band for the last 12 years (my very first band) music has changed and so has my playing. we went from 2 guitars, bass and drums to 1 guitar, keys, bass, drums, sax, trumpet and backing vocalists...absolutely love the big band thing.
I play a covers duo thing with me and a guy on acoustic guitar with a didge...love doing that and get put on the spot with the tunes, was scary at first, but it has helped my playing and given me more confidence.
I drum for a soul/pop singer (she can sing, but is very unreliable when it comes to rehearsing) half a dozen times a year doing originals and its a blast.
I filled in one night with my cousins cover band (aboriginal singer/songwriter covers here in Australia) 28 songs in the one set...all types of music, from country, country rock, rock, reggae etc. it was a great experience and I really enjoyed it. no rehearsals, put straight on the spot and I knew most songs, but I had never played them before. I didn't like all the songs, but I made sure I done them all justice. you never know who is watching and it will lead to more gigs. I have been asked to play drums for heaps of acts since then and now I want to learn different styles. oh and I am 36, been playing drums for 12-13 years and I am pretty much self taught.