Keep encouraging him with his music. The fiddle is a beautiful instrument and starting at 10 and liking to play bluegrass... is awesome for anyone young or old. I found the best thing to do if he likes an audience the nursing homes and the assisted living love having children come in. Its a wonderful experience for the children also, and plus makes the elders so happy. My email address is meverc@aol.com if you would like me to send him some bluegrass c.d.s or tapes I would be happy to share mine with you and your son. Music is the best hobby for children. I send my best wishes to you both...