(Book). From the author of Amps! comes an essential survival guide for every guitar player and amp owner. Packed with concise, clearly written tips on troubleshooting and repairs, this guide teaches the secrets of maintenance and fixing it yourself, with straightforward, step-by-step instructions using simple, affordable, readily available tools. The book focuses on the most commonly performed procedures, and contains over 150 photos and insider information from technicians, engineers, and roadies.