HomeChord voicingsHalf-diminished (m7♭5)G♯ · Piano

Voicings · G♯m7♭5 · Piano

G♯m7♭5 voicings on piano

G♯m7♭5 is spelled G♯ – B – D – F♯ (1 ♭3 ♭5 ♭7) — the iiø chord of a minor ii–V–i. Here are 6 ways to voice it on piano: close position, drop 2, drop 3, shell, rootless a, rootless b. Every diagram is playable — press play to hear the chord, or “roll it” to hear the voices one by one, low to high.

The voicings

6 ways to play G♯m7♭5.

Sound
Root in gold, other voices in teal. Tap any note.

Close position

G♯ · B · D · F♯
G♯F♯BD

Root, third, fifth and seventh stacked within one octave — the reference voicing (piano; too tight to finger on guitar).

Drop 2

D · G♯ · B · F♯
G♯F♯DB

Take the close voicing and drop its second-highest voice an octave. The most-used four-note voicing on guitar and in piano left hands.

Drop 3

B · G♯ · D · F♯
G♯B

Drop the third-highest voice of the close voicing an octave: a wide, open sound.

Shell (1–7–3)

G♯ · F♯ · B
G♯F♯B

Root, seventh and third only. The fifth is dropped — it adds nothing to the chord's identity — leaving a light, clear voicing.

Rootless A (3–5–7–9)

B · D · F♯ · A♯
F♯A♯BD

Bill Evans-style left-hand voicing: the third on the bottom, the ninth on top, the bass player supplies the root.

Rootless B (7–9–3–5)

F♯ · A♯ · B · D
F♯A♯BD

The companion rootless voicing with the seventh on the bottom. Alternate A and B so the top voice moves by step through a ii–V–I.

Reference

G♯m7♭5 — chord tones & function.

Chord toneNoteInterval
1G♯unison
♭3Bminor 3rd
♭5Dtritone
♭7F♯minor 7th

Common questions

G♯m7♭5 voicings FAQ.

What notes are in G♯m7♭5?

G♯, B, D, F♯ — chord tones 1 ♭3 ♭5 ♭7. Rootless voicings add the 9th, A♯, and leave the root to the bass.

What is the easiest G♯m7♭5 voicing on piano?

The shell voicing: G♯ – F♯ – B in the left hand. Three notes that carry the whole identity of the chord.

What is a drop-2 voicing?

Start from the close voicing G♯ B D F♯ and drop the second note from the top an octave: D – G♯ – B – F♯. It spreads the chord so it fits the hand — and on guitar it fits four adjacent strings.

Where does G♯m7♭5 appear?

G♯m7♭5 is the iiø chord of a minor ii–V–i. Its character is dark, unstable, leading.

Keep going

Half-diminished (m7♭5) voicings in every other key.

Same chord on guitar · Half-diminished (m7♭5) hub.

Other chords from G♯