← D♯ Lydian Augmented on Tenor Saxophone
D♯ Lydian Augmented — Quartal voicings
Three-note stacks of fourths, one per scale degree — the open, ambiguous voicing-flavour McCoy Tyner and Bill Evans built modal-era jazz around (the 'So What' chord).
All 7 quartal voicings in sequence
Degree 1 · Degree 1D♯·G𝄪·C𝄪
Degree 2 · Degree 2E♯·A𝄪·D♯
Degree 3 · III(4)F##(4)
Degree 4 · IV(4)G##(4)
Degree 5 · Degree 5A𝄪·D♯·G𝄪
Degree 6 · Degree 6B♯·E♯·A𝄪
Degree 7 · VII(4)C##(4)