Earlier this week, at a group lesson for students in the Free Spirit Rock School, Sharon Mulvehill was sitting in on bass guitar. She normally plays a regular guitar, and she wasn’t all that familiar with the bass line for the first song of the night, Bill Withers’ “Lean on Me.” Bill Dickman, the school’s guitar teacher and musical director, who happened to be sitting in on drums, stopped the song and briefly, a little impatiently, told Mulvehill what she should be playing. (more…) Continue Reading →