G Dominant thirteenth suspended fourth

The 13sus4 dominant replaces the third with a suspended fourth while preserving dominant drive through 7 and 13 colors. The chord sounds open and unresolved, but still directional. It is excellent when you want forward motion without immediate major/minor definition.

Construction

A practical structure is 1-4-5-♭7-9-13 (with voicing-dependent omissions). In C this can include C-F-G-B♭-D-A. Because the third is absent, suspension character remains central.

Usage

Use 13sus4 in modern gospel, soul, jazz, and cinematic harmony to delay resolution while maintaining momentum. It works beautifully before a dominant or tonic release, and in grooves where suspended color needs to persist.

Examples

• Suspended dominant vamp before cadential release
• Gospel-style dominant suspension in turnarounds
• Film textures with directional but non-triadic color

Play

Keep the suspended fourth clear and avoid accidentally introducing a strong major third too early. Let the eventual move from 4 to 3 become the expressive release point.

Function in progressions

13sus4 acts as a "held" dominant that postpones clarity while increasing expectation. It is most effective when followed by a clearly resolved dominant or tonic sonority.