Suspended 4
   
3-9, (027), sus, Quartal-3
Has Chords
Suspended 2
Suspended 4


Ionian (Major)
Compatible
Major Triad
Rootless Major Ninth no 3
Rootless Major Seventh
Suspended 2
Suspended 4
Rootless Major add 6
Major Seventh no 3
Major Seventh no 5
Major add 9 no 5
Major add 6
Major Seventh
Rootless Major add 6/9
Major add 6/9 no 5
Major add 9
Major Ninth no 3
Major add 6/9
Major Ninth


Phrygian
Compatible
Rootless Minor Seventh
Suspended 4
Minor Seventh
Rootless Minor Eleventh no 9
Minor Eleventh no 9
Suspended ♭9th


Mixolydian
Compatible
Major Triad
Rootless Dominant Seventh
Suspended 2
Suspended 4
Dominant Seventh no 5
Italian Augmented Sixth
Rootless Dominant Ninth no 5
Rootless Suspended Seventh
Rootless Dominant Thirteenth no R no 3 no5
Dominant Ninth no 3 no 5
Dominant Seventh
Suspended Seventh
Rootless Dominant Thirteenth no R no 5
Suspended 9th no 5
Dominant Thirteenth no 5 no 9
Dominant Ninth no 5
Suspended 9th
Dominant Ninth
Dominant Thirteenth no 9
Dominant Thirteenth no 5
Dominant Thirteenth


Chords
3 Notes
Augmented Triad
Major Triad
Minor Triad
Diminished Triad
Suspended 2
Suspended 4
Dominant Seventh ♭5 no 3
Dominant Seventh no 5
French Augmented Sixth no ♯4
Italian Augmented Sixth
Lydian Major (no 3/7)
Minor Seventh no 5
Major Seventh no 3
Major Seventh no 5
Dominant Ninth no 3 no 5
Major add 9 no 5
Augmented Major Seventh no 3
Minor Major Seventh no 5


Suspended 4

Mode or Chord Type
Keyboard Voicing
Suspended 4, Root Position 4th

EADGBE Voicing
Suspended 4, C Form
Suspended 4, Open C Form
Suspended 4, G Form
Suspended 4, Open G Form
Suspended 4, F Form
Suspended 4, A Form
Suspended 4, E Form
Suspended 4, D Form

Transpositions

C sus 4

D♭ sus 4

D sus 4

E♭ sus 4

E sus 4

F sus 4

F♯ sus 4

G sus 4

A♭ sus 4

A sus 4

B♭ sus 4

B sus 4