Neighbours of C6sus2
Every chord one voice of C6sus2 reaches by a semitone or a whole tone, on C and so for every root: the voice that steps, the notes that result, and what they spell.
C6sus2 holds C D G A. 8 chords are one semitone away and 4 chords are one whole tone away; 10 of them spell a chord type and 0 realise a transform a source names.
One semitone away
| Voice | Steps to | Notes | Spells | Named transform |
|---|---|---|---|---|
| C | B, -1 | B D G A | Gadd9, Bm7#5, D6sus4 | none named |
| C | C#, +1 | C# D G A | Dmaj7sus4 | none named |
| D | Db, -1 | C Db G A | no chord type | none named |
| D | D#, +1 | C D# G A | Am7b5, Cm6 | none named |
| G | Gb, -1 | C D Gb A | D7 | none named |
| G | G#, +1 | C D G# A | no chord type | none named |
| A | Ab, -1 | C D G Ab | Abmaj7b5 | none named |
| A | A#, +1 | C D G A# | C7sus2 | none named |
One whole tone away
| Voice | Steps to | Notes | Spells | Named transform |
|---|---|---|---|---|
| C | Bb, -2 | Bb D G A | Gm(add9) | none named |
| D | E, +2 | C E G A | C6, Am7 | none named |
| G | F, -2 | C D F A | F6, Dm7 | none named |
| A | B, +2 | C D G B | Cmaj7sus2 | none named |
No source this site cites names a transform for this chord type, so every step here stays unnamed.