How pianists voice C7sus4
The same notes, laid out the way hands actually play them.
Open sus Two hands
1 · ♭7 · 4 · 5 — root and ♭7 in the left hand, 4th and 5th in the right: the sus sound with room between the hands.
C7sus4 inversions
The same 4 notes with a different one in the bass. Each inversion is written as a slash chord.
Root position C7sus4
Root at the bottom, stacked in 3rds: 1 · 4 · 5 · ♭7.
1st inversion C7sus4/F
F (the 4) in the bass: 4 · 5 · ♭7 · 1.
2nd inversion C7sus4/G
G (the 5) in the bass: 5 · ♭7 · 1 · 4.
3rd inversion C7sus4/B♭
B♭ (the ♭7) in the bass: ♭7 · 1 · 4 · 5.
Seventh, suspended fourth chords in every key
Every C chord
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