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Theory

Mode Converter

See how one mode becomes another, note by note and semitone by semitone.

  • Guitar
  • Ukulele
  • Banjo
  • Bass
Mode Converter turning C Dorian into D Phrygian, up 2 semitones, with the colour-coded notes and scale degrees of both modes.
C Dorian to D Phrygian: same notes, new home, up 2 semitones.

The Mode Converter shows how one mode transforms into another – which notes move, and by how many semitones.

Two ways to think about modes

Relative modes share the same notes but start on a different degree. C Ionian, D Dorian and E Phrygian all use the notes of C major.

Parallel modes share the same root but change the notes. C Ionian, C Dorian and C Mixolydian all start on C – and the converter shows exactly which degrees are raised or lowered. That difference is where each mode’s character comes from.

Quick reference

Each mode compared with the major scale (Ionian), from brightest to darkest. Changed degrees are highlighted.

Mode1234567In C
Lydian123♯4567C D E F♯ G A B
Ionian (major)1234567C D E F G A B
Mixolydian123456♭7C D E F G A B♭
Dorian12♭3456♭7C D E♭ F G A B♭
Aeolian (natural minor)12♭345♭6♭7C D E♭ F G A♭ B♭
Phrygian1♭2♭345♭6♭7C D♭ E♭ F G A♭ B♭
Locrian1♭2♭34♭5♭6♭7C D♭ E♭ F G♭ A♭ B♭

Each step down the table lowers one more degree: that’s the “brightness” order.