Complex sentence: He moved with Tagg to California's Bay Area after high school, and in the late 1970's they played in a Sacramento band named Uncle Rainbow, which included members from Texas and other parts of the South.
Split into simpler sentences: He moved with Tagg to California's Bay Area after high school. In the late 1970's Bourgeois and Tagg played in a Sacramento band named Uncle Rainbow, which included members from Texas and other parts of the South.