1)   Melodic ID 2.0
HS/College ear training: unlimited, graduated melodic dictation (easy to advanced). 4 bar melodic dictation in all keys, simple and compound meters, with instant feedback, immediate scoring, and self testing.

 2)   Kba Complete 3.0
Easy to advanced ear training and music theory exercises. Uunlimited, graduated (easy to advanced), chord, pitch, interval, rhythmic dictation and music theory exercises with instant feedback, immediate scoring, and self testing.

 3)   Spell ID 3.0
Easy to advanced graduated music theory exercises with instant feedback, immediate scoring, and self testing, scales, intervals, chords, cadences, secondary dominants, 'borrowed' chords.

 4)   Pitch ID 2.3
Pitch ID trains pitch and interval identifcation by ear with immediate feedback and scoring. Pitch ID generates unlimited questions in every major and harmonic minor key in 15 levels of graduated difficulty. Demo has first 2 levels.