Em7b5

About this chord

Em7b5 (E half-diminished, aka Eø7 or E minor seven flat five) has a shadowy, suspended, melancholic tone—mysterious, tense, and slightly unstable. A staple of jazz harmony and blues turnarounds, it also colors classical and film-score cues and can edge into prog-rock for drama. It hints at modal, noir, and European café vibes, sometimes evoking smoky Parisian jazz rather than bright pop. Technically it favors compact, sophisticated jazz voicings over beginner open shapes, though movable grips sit well on guitar and piano. Commonly it functions as iiø7 in minor (leading to A7 or A7alt), creating elegant tension that resolves with cinematic pull.