| Chord Types | Most Appropriate Scale Choices | Chord Function |
|---|---|---|
| Major Triad | Major (Ionian Mode) | Chord I |
| Major sus4 | Major (Ionian Mode) | Chord I |
| Major 6th | Major (Ionian Mode), Major Pentatonic | Chord I |
| Major 69 | Major (Ionian Mode), Major Pentatonic | Chord I |
| Major 7th | Major (Ionian Mode) | Chord I |
| Major 7th | Lydian Mode | Chord IV |
| Major 9th | Major (Ionian Mode) | Chord I |
| Major 9th | Lydian Mode | Chord IV |
| Major 9add11 | Major (Ionian Mode) | Chord I |
| Major 69 | Major (Ionian Mode) | Chord I |
| Major 9add13 | Major (Ionian Mode) | Chord I |
| Major 7b5 | Lydian Mode | |
| Major 7#11 | Lydian Mode |
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