Two main reasons for me, firstly to learn faster. Being new to this game it has made me work harder and improve at a rate I could never have done on my own without having to learn to play with others. Gigging after only two months of starting really focussed the mind and I am still less than a year in with a set list 30 songs long and more on the cards. Secondly, My work can be very stressful at times and being in a band with mates from work is the perfect antidote. After a really hard day it's easy to take that stress home, but a couple of hours rehearsing always leaves me far more relaxed.