i–♭III–IV in B♭ Minor

Pattern: i – ♭III – IV Chords: Bbm – D♭ – E♭

Chord Breakdown

Numeral	Chord	Type	Function
i	Bbm (details)	minor	Tonic
♭III	D♭ (details)	major	Mediant
IV	E♭ (details)	major	Subdominant

Harmonic Analysis

This progression moves through Bbm (Tonic) → D♭ (Mediant) → E♭ (Subdominant).

The i–♭III–IV progression rises stepwise from the minor tonic through the relative major to a Dorian IV chord. The major IV gives this minor progression an unexpectedly bright, hopeful quality. It is used extensively in funk, R&B, and modal rock.

Song Examples

Get Lucky, Daft Punk
Brick House, Commodores

Chord Details

Bbm D♭ E♭

More Progressions in B♭ Minor

i–♭VII–♭VI–V i–iv–v vi–IV–I–V i–iv–i–V iv–iv–i–V i–iv–i i–iv–V vi–V–IV–III i–♭VII i–♭III–♭VII i–♭VII–IV i–♭VII–♭VI