I just started playing guitar 7 months ago. I know how to read music, and play a keyboard. I'll be sixty two soon and thought I'd like learning how to play a guitar. I know the chords, but these old hands are having problems switching from one chord to another fast enough. I would like to learn blues, but not sure if I'll master switching the chords fast enough. I can play melody of songs fine, but it's the chords switching that's driving me nuts.