Trombone Guide app for iPhone and iPad

The warm-up is the most important part of a practice session for developing endurance, muscle building, tone quality, intonation and technique.

Trombone Guide is a real method for working this musical instrument (long tones, mouthpiece buzzing, lip slurs, tonguing, scales and slide intonation). It allows the user to record exercises while working to ensure its intonation and his tone homogeneity.
Regular practice using these application will provide an excellent basis for tackling difficult passages in the trombone repertoire. This application also contains a tuning fork (Bb2, 440), advice to how work on each lesson and a bibliography on the trombone.