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.Begin with pitches or intervals selected from 'do' 'mi' 'sol', scale steps 1, 3, and 5 from the selected scale. Or begin with more scale steps. Correctly identify the note or interval by clicking the screen keyboard.