What C♯mM7 is built from
Counting up in semitones from C♯:
| Note | Interval | Semitones from root |
|---|---|---|
| C♯ | root | 0 |
| E | minor third | 3 |
| G♯ | perfect fifth | 7 |
| B♯ | major seventh | 11 |
Move all four of those the same distance and you get the same chord on another root — that is what the minor-major seventh formula 0 – 3 – 7 – 11 means.
How to play C♯mM7
Leave the low E string out. Lay your first finger flat across fret 4 and let the other fingers take the notes above it. The shape runs from fret 4 to fret 6.
All four strings are played. The E string rings open. Nothing is higher than fret 3, so it sits in first position.
Play C♯, E, G♯ and B♯ together. That is two white keys and two black.
Numbers in the grids are frets. Where a number is printed beside a grid, that is the fret the top row stands for; otherwise the thick bar at the top is the nut. A circle above a string means play it open, a cross means leave it out.
Guitar, string by string
| Guitar string | Stopped at | Sounds |
|---|---|---|
| low E | not played | — |
| A | fret 4 | C♯ |
| D | fret 6 | G♯ |
| G | fret 5 | B♯ |
| B | fret 5 | E |
| top E | fret 4 | G♯ |
Ukulele, string by string
| Ukulele string | Stopped at | Sounds |
|---|---|---|
| G | fret 1 | G♯ |
| C | fret 1 | C♯ |
| E | open | E |
| A | fret 3 | B♯ |
C♯mM7 on the stave
The same four notes written on a treble stave, spelled the way a minor-major seventh is spelled — one letter for every other step, with whichever accidental reaches the pitch. That is why it reads C♯, E, G♯ and B♯, and not the same sounds written some other way.
Which keys C♯mM7 belongs to
No major scale contains all four of these notes. It does sit inside the harmonic minor scale, which is where it is usually met:
- C♯ harmonic minor, on degree i(♮7)
Other chords on C♯
Same root, different notes above it.
Chords straight off a recording
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