2464 / 18210 · Workshop 5 — 12-Bar Jazz Blues: From Three Chords to a Full Improvisational Language← prev⊞ allnext →5.62C13LH C. RH: B♭-E-A = ♭7, 3, 13. Great compact blues/jazz voicing. ← Previous5.61 Guide-tone compingNext →5.63 F13