Standards

April chords & key

Key
G major
Form
ABA
Bars
48
Groove
Medium-up swing
Time signature
4/4

“April” is a jazz standard by Lennie Tristano. It is usually played in G major as a medium-up swing, and the 48-bar ABA form has 3 sections. Harmonically it contains 2 major ii–V–I cadences and 2 minor ii–V–i, uses 18 different chords and moves between the key centres A minor, G major and E major.

Chord changes

Showing in: Concert (C) — G major

A
Gmaj7
Gmaj7
C7
C7
C7
C7
C7
C7
D♯7
D7
Bm7♭5
E7♭9
Am7
G♯maj7
Gmaj7
Gmaj7
B
Cm7
Cm7C♯dim7
A♯maj7
A♯maj7Bdim7
Cm7
F7
Dm7
Dm7
Am7
D7♯5
Gmaj7
Gmaj7
F♯m7
B7
Emaj7
D♯7D7
A
Gmaj7
Gmaj7
C7
C7
C7
C7
C7
C7
D♯7
D7
Bm7♭5
E7♭9
Am7
G♯maj7
Gmaj7
Gmaj7

Changes as commonly played (concert pitch). Your band's version may differ.

Harmonic analysis

2Major ii–V–I
2Minor ii–V–i
5ii–V moves
0Tritone substitutions
0Dominant chains
18Different chords

Most used chords

  • C7×12
  • Gmaj7×10
  • D♯7×3
  • D7×3
  • Am7×3
  • Cm7×3

Key centres reached by ii–V

A minor, G major and E major

Frequently asked questions

What key is April in?

April is usually played in G major. For B♭ instruments that is A major, for E♭ instruments E major.

Who wrote April?

April was written by Lennie Tristano.

What is the form of April?

April has 3 sections (ABA) with 48 bars in total.

How fast is April played?

The usual groove is Medium-up swing.

What are the chord changes to April?

The opening bars are Gmaj7 | Gmaj7 | C7 | C7. The full chart above can be transposed to any key.