• Blues, minor blues
  • Diatonic + modulations
    • down a whole step via major 2 5 1 starting on the minor i
    • up a fourth via major 2 5 1 starting on the minor v
    • up a minor third via major 2 5 1 starting on the minor iv
    • up a major third via minor 2 5 1 starting on the half-diminished #iv
    • up to the dominant 7 on the flat 3
  • Chromatic