Colin, Charles: Progressive Technique for Trombone

Charles Colin’s Progressive Technique for Trombone is also known as “Advanced Daily Studies” but with each series of exercises laid out by key. This makes for a more progressive approach when working through the book, especially with students, and helps players at all levels work through the key signatures systematically. These studies progress from an intermediate to advanced level, and will help you attain a precision in attack, flexibility, and intonation like no other book can.