Book excerpt: "Rory Gallagher, Steve Marriott, Rick Derringer and Robin Trower are legends. The glue behind legendary barn-burning, hard-touring outfits like Taste, The Small Faces, Humble Pie, Johnny Winter, The Edgar Winter Group and Procol Harem, and later realizing their full potentials as solo artists, this is the first biography of four players whose dedication to music and virtuosity has been inspirational to a generation of fans and admirers." -- Back cover.