NONMENCLATURE
+ or # = raise half-step    - or ♭ = lower half-step    H = half-step    W = whole-step
C∆7 = Major 7    C-7 = minor 7    C7 = dominant 7

Chord Syllabus

Chord Mode   Steps Scale SymbolVoices
Major Ionian   WWHWWWH C-D-E-F-G-A-B C∆7 1-3-5-7
Dominant Mixolydian   WWHWWHW C-D-E-F-G-A-B♭ C7 1-3-5-7
Minor Dorian   WHWWWHW C-D-E♭-F-G-A-B♭ C-7 1-♭3-5-7
Major #4 Lydian   WWHWWHW C-D-E-F#-G-A-B C∆7#4 1-3-#4-5-7
min7♭5 Locrian   HWWHWWW C-D♭-E♭-F-G♭-A♭-B♭ C-7♭5, Cø1-♭3-♭5-♭7




Mode Syllabus

Mode     Scale    Chord   Altered Tones   Steps
Ionian C-D-E-F-G-A-B    C∆7   noneWWHWWWH
Dorian D-E-F-G-A-B-C    D-7   ♭3 ♭7WHWWWHW
PhrygianE-F-G-A-B-C-D   E-7   ♭3 ♭7 ♭2/♭9 ♭6HWWWHWW
LydianF-G-A-B-C-D-E   F∆7#4    #4/#11WWWHWWH
MixolydianG-A-B-C-D-E-F   G7   ♭7WWHWWHW
AeolianA-B-C-D-E-F-G   A-7   ♭3 ♭7 ♭6WHWWHWW
LocrianB-C-D-E-F-G-A   B-7♭5   ♭2 ♭3 ♭5 ♭6 ♭7HWWHWWW