For NTC Students - 12 chord types (15)

Individual songs:
Major Triad - Unknown Composer
Minor Triad - Unknown Composer
Major 7 Chord - Unknown Composer
Dominant 7 - Unknown Composer
Minor 7 Chord - Unknown Composer
Minor 7 b5 Chord - Unknown Composer
Minor 6 - Unknown Composer
Diminished 7 Chord - Unknown Composer
Dom7 Sus4 Chord - Unknown Composer
Augmented Triad - Unknown Composer
Dom7 #5 - Unknown Composer
Dom7 b5 - Unknown Composer
Autumn Leaves - Joseph Kosma
Fly Me To The Moon 1 - Bart Howard
Girl From Ipanema, The 1 - Antonio-Carlos Jobim