I play guitar and write songs as well! And like you, haven't seemed to be inspired for awhile.
Roxynoodle is one of my horses. I call her Roxy mostly. She is a very silly mare and back when she was still a foal I told her she was a roxynoodlehead when she was doing something funny, which then evolved into roxynoodlehorse. I knew she liked that nickname because she squealed and kicked up her heels. It made a great user name for me because no one has it and it works every time.