Slide Master - 101 Trombone Studies For Making Your Slide Technique Work Right And Your Tongue And Chops Too - Plus 12 Etudes and 12 Duets That Target Your Slide Technique Too. This book is all about developing your slide technique. You know what I'm talking about, it's the thing that really hangs you up when you're playing scales and arpeggios, and completely messes you up when you're really trying to impress your friends and amaze your audiences...