I–IV–V–iii–vi in B Major

Pattern: I – IV – V – iii – vi Chords: B – E – F♯ – D♯m – G♯m

Chord Breakdown

Numeral	Chord	Type	Function
I	B (details)	major	Tonic
IV	E (details)	major	Subdominant
V	F♯ (details)	major	Dominant
iii	D♯m (details)	minor	Mediant
vi	G♯m (details)	minor	Submediant

Harmonic Analysis

This progression moves through B (Tonic) → E (Subdominant) → F♯ (Dominant) → D♯m (Mediant) → G♯m (Submediant).

A Classical-era progression that begins with a standard cadential setup but diverts through iii to vi, creating a deceptive resolution followed by a mediant color. This technique extends harmonic journeys in sonata and rondo forms.

Song Examples

Piano Sonata No. 11 in A Major — Wolfgang Amadeus Mozart
String Quartet Op. 76 No. 3 — Joseph Haydn

Chord Details

B E F♯ D♯m G♯m

More Progressions in B Major

I–IV–V–I I–V–vi–IV I–vi–IV–V ii–V–I I–IV–V I–♭VII–IV vi–IV–I–V I–V–vi–iii–IV–I–IV–V I–IV I–V IV–V IV–I