Neighbours of Caug

Every chord one voice of Caug 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.

Caug holds C E G#. 6 chords are one semitone away and 6 chords are one whole tone away; 6 of them spell a chord type and 0 realise a transform a source names.

One semitone away

Every chord one voice away from Caug by one semitone
Voice Steps to Notes Spells Named transform
C B, -1 B E G# E none named
C C#, +1 C# E G# C#m none named
E Eb, -1 C Eb G# Ab none named
E F, +1 C F G# Fm none named
G# G, -1 C E G C none named
G# A, +1 C E A Am none named

One whole tone away

Every chord one voice away from Caug by one whole tone
Voice Steps to Notes Spells Named transform
C Bb, -2 Bb E G# no chord type none named
C D, +2 D E G# no chord type none named
E D, -2 C D G# no chord type none named
E F#, +2 C F# G# no chord type none named
G# Gb, -2 C E Gb no chord type none named
G# A#, +2 C E A# no chord type none named

No source this site cites names a transform for this chord type, so every step here stays unnamed.

Every chord type ยท Rank any two chords in the calculator