“When you got something, flaunt it”: Book Excerpt — Genya Ravan fronted Ten Wheel Drive, the dynamic horn band formed in 1969. On Feb 6–7, 1971, Ten Wheel Drive performed at Fillmore East on a bill that featured bluesman Luther Allison, who opened the show, and headliner Steppenwolf. In this book excerpt from Fillmore East: The Venue That Changed…