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 and the program replays, shows, sounds the correct note and then sounds the next note. If you do not correctly identify the pitch or interval, the program indicates an error, repeats the note and pauses for your answer. AutoAdvance advises when to advance to questions containing more scale steps. AutoModulate advises when to change keys.