Trombone Book Three of the Brass in Color Beginner Method Series uses a color-coded tablature (Color Slide Positions) to help students learn the slide positions of the trombone and apply them to notes in the High Range. The High Range begins with the notes Gb/F#notated on the staff, and the remaining notes of the High Range are presented in an ascending chromatic order and end with the notes Bb/A# that are notated above and at the top of...