1 - Modal Eartrainer 1.7 EarTrainer X is an educational application that was designed for the composer/improvisor in need of increased skills in the aural identification of modal melodic and harmonic materials. The app creates an infinite number of examples of tetrachords, modes, scales, and single or groups of modal chords. The examples are displayed on staves as with any notation program for the checking of answers. License: Shareware OS: Mac OS X Size: 380 KB