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An interactive reference for guitar chord shapes, voicings and the theory behind them.

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  1. Chords
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  3. C♯
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  5. mM7

C♯ minor/major 7th (C♯mM7)

C♯Root
Emin 3
G♯Perf 5
B♯Maj 7

Dark and dramatic. Minor triad with major 7th. Used in jazz and film scores for tension and sophistication.

Notes
C♯EG♯B♯
Formula
1 · ♭3 · 5 · 7
Type
Seventh chord
03

How to play it

EADGBe431212345

C♯mM7

C♯ minor/major 7th, Open

Bass
C♯, the root
Root
C♯
Strings
A D G B e · open
  • C♯Root
  • Em3
  • G♯P5
  • B♯M7

Up the neck

6 voicings, same four notes

Why a minor/major 7th chord sounds the way it does

C♯+3 fretsE+4 fretsG♯+4 fretsB♯

Stacked from 3 intervals.

04

Where to go next

More C♯ chords

Same root, other colours

C♯m7C♯m9C♯m6C♯m11

Chords in the key of C♯ minor

What C♯mM7 usually sits next to

i · C♯mii° · D♯°III · Eiv · F♯mv · G♯mVI · AVII · B

Close relatives

Relatives of C♯ minor

  • ERelative major of C♯ minor
  • C♯Parallel major, raise the 3rd

Other mM7 chords

Same quality, every root

CmM7C♯mM7DmM7E♭mM7EmM7FmM7F♯mM7GmM7A♭mM7AmM7B♭mM7BmM7
01

Root

C♯
02

Quality

mM7

4 notes: a triad plus a 7th. Jazzier, wants to move.

Alterations need a 7th chord. Try C♯7 →

Why a minor/major 7th chord sounds the way it does

C♯+3 fretsE+4 fretsG♯+4 fretsB♯

Stacked from 3 intervals.

03

How to play it

EADGBe431212345

C♯mM7

C♯ minor/major 7th, Open

Bass
C♯, the root
Root
C♯
Strings
A D G B e · open
  • C♯Root
  • Em3
  • G♯P5
  • B♯M7

Up the neck

6 voicings, same four notes
04

Where to go next

More C♯ chords

Same root, other colours

C♯m7C♯m9C♯m6C♯m11

Chords in the key of C♯ minor

What C♯mM7 usually sits next to

i · C♯mii° · D♯°III · Eiv · F♯mv · G♯mVI · AVII · B

Close relatives

Relatives of C♯ minor

  • ERelative major of C♯ minor
  • C♯Parallel major, raise the 3rd

Other mM7 chords

Same quality, every root

CmM7C♯mM7DmM7E♭mM7EmM7FmM7F♯mM7GmM7A♭mM7AmM7B♭mM7BmM7
C♯ minor/major 7th