Tool
The harmonic field of E♭ minor 6 flats in the key signature. Click a degree to hear it, or hear the whole field.
Triads · natural minor E ♭ m i Tonic Diatonic F dim ii° Subdominant Diatonic G ♭ III Tonic Diatonic A ♭ m iv Subdominant Diatonic B ♭ m v Dominant Diatonic C ♭ VI Tonic Diatonic D ♭ VII Dominant Diatonic
Degree Symbol Notes Function i E ♭ m E♭ · G♭ · B♭ Tonic ii° F dim F · A♭ · C♭ Subdominant III G ♭ G♭ · B♭ · D♭ Tonic iv A ♭ m A♭ · C♭ · E♭ Subdominant v B ♭ m B♭ · D♭ · F Dominant VI C ♭ C♭ · E♭ · G♭ Tonic VII D ♭ D♭ · F · A♭ Dominant
Seventh chords · natural minor E ♭ m7 i7 Tonic Diatonic F m7 ♭5 iiø7 Subdominant Diatonic G ♭ maj7 IIImaj7 Tonic Diatonic A ♭ m7 iv7 Subdominant Diatonic B ♭ m7 v7 Dominant Diatonic C ♭ maj7 VImaj7 Tonic Diatonic D ♭ 7 VII7 Dominant Diatonic
Degree Symbol Notes Function i7 E ♭ m7 E♭ · G♭ · B♭ · D♭ Tonic iiø7 F m7 ♭5 F · A♭ · C♭ · E♭ Subdominant IIImaj7 G ♭ maj7 G♭ · B♭ · D♭ · F Tonic iv7 A ♭ m7 A♭ · C♭ · E♭ · G♭ Subdominant v7 B ♭ m7 B♭ · D♭ · F · A♭ Dominant VImaj7 C ♭ maj7 C♭ · E♭ · G♭ · B♭ Tonic VII7 D ♭ 7 D♭ · F · A♭ · C♭ Dominant
Triads · harmonic minor E ♭ m i Tonic Diatonic F dim ii° Subdominant Diatonic G ♭ aug III+ Tonic Diatonic A ♭ m iv Subdominant Diatonic B ♭ V Dominant Diatonic C ♭ VI Tonic Diatonic D dim vii° Dominant Diatonic
Degree Symbol Notes Function i E ♭ m E♭ · G♭ · B♭ Tonic ii° F dim F · A♭ · C♭ Subdominant III+ G ♭ aug G♭ · B♭ · D Tonic iv A ♭ m A♭ · C♭ · E♭ Subdominant V B ♭ B♭ · D · F Dominant VI C ♭ C♭ · E♭ · G♭ Tonic vii° D dim D · F · A♭ Dominant
Seventh chords · harmonic minor E ♭ m(maj7) imaj7 Tonic Diatonic F m7 ♭5 iiø7 Subdominant Diatonic G ♭ maj7 ♯5 IIImaj7#5 Tonic Diatonic A ♭ m7 iv7 Subdominant Diatonic B ♭ 7 V7 Dominant Diatonic C ♭ maj7 VImaj7 Tonic Diatonic D dim7 vii°7 Dominant Diatonic
Degree Symbol Notes Function imaj7 E ♭ m(maj7) E♭ · G♭ · B♭ · D Tonic iiø7 F m7 ♭5 F · A♭ · C♭ · E♭ Subdominant IIImaj7#5 G ♭ maj7 ♯5 G♭ · B♭ · D · F Tonic iv7 A ♭ m7 A♭ · C♭ · E♭ · G♭ Subdominant V7 B ♭ 7 B♭ · D · F · A♭ Dominant VImaj7 C ♭ maj7 C♭ · E♭ · G♭ · B♭ Tonic vii°7 D dim7 D · F · A♭ · C♭ Dominant
The notes are spelled in octave 4, from E♭4. The function is assigned by degree — tonic on I, III and VI; subdominant on II and IV; dominant on V and VII — which is how the harmonic field is taught. Context can change that reading, and the tool reports the degree.
Related keys G♭ major Relative: the same key signature, in the other mode. E♭ major Parallel: the same tonic, in the other mode. E♭m in the dictionary The tonic triad: notes, staff, keyboard and guitar shapes. Read about Diatonic harmony The chords that arise from stacking thirds on each degree of a scale, and why each quality lands where it does. Harmonic function The role each degree plays — tonic, subdominant, or dominant — and the tension that moves one to the next. Roman numeral analysis The notation that describes a chord by the position it occupies in the key rather than by the note it sits on. Minor key harmony The minor harmonic field, which is not one field: the three minor scales produce different chords on the same degree. 
