Standards · 1941

9.20 Special chords & key

Key
C major
Form
AABA
Bars
32
Groove
Medium swing
Time signature
4/4
Year
1941

“9.20 Special” is a jazz standard by Earl Warren from 1941. It is usually played in C major as a medium swing, and the 32-bar AABA form has 4 sections. In this atlas it appears on 2 album tracks.

Chord changes

Showing in: Concert (C) — C major

A
D9
Fm6
D9
Fm6
C
C7B7B♭7A7
1.
D9
G7A♭7G7
2.
D9
G7C6
B
C7
C7
F6
F6
D7
D7
G7
G7
A
D9
Fm6
D9
Fm6
C
C7B7B♭7A7
D9
G7C6

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

Harmonic analysis

0Major ii–V–I
0Minor ii–V–i
0ii–V moves
0Tritone substitutions
7Dominant chains
12Different chords

Most used chords

  • D9×9
  • Fm6×6
  • G7×6
  • C7×5
  • C×3
  • B7×3

Characteristics

  • AABA song form

History

"9:20 Special" is a 1941 jazz standard. It was written by Earle Warren, Jack Palmer and William Engvick.

Read the full article on Wikipedia ↗ · From Wikipedia, the free encyclopedia (CC BY-SA 4.0)

Recorded on these albums

1945 One Night Stand
Duke Ellington · “9:20 Special”
1956 Oscar Peterson Plays Count Basie
Oscar Peterson · “9:20 Special”

Standards with similar changes

Similarity of the chord progression, independent of key.

TitleComposerKeyFormGroove
He's A Tramp 25% Lee-Burke G major AABA · 32 Medium swing
I Don't Know Enough About You 23% Peggy Lee C major AABA · 32 Medium swing
Moonglow 21% Hudson-Lange-Mills G major AABA · 32 Ballad
52nd Street Theme 20% Thelonious Monk C major AABA · 32 Up-tempo swing

Frequently asked questions

What key is 9.20 Special in?

9.20 Special is usually played in C major. For B♭ instruments that is D major, for E♭ instruments A major.

Who wrote 9.20 Special?

9.20 Special was written by Earl Warren (1941).

What is the form of 9.20 Special?

9.20 Special has 4 sections (AABA) with 32 bars in total.

How fast is 9.20 Special played?

The usual groove is Medium swing.

What are the chord changes to 9.20 Special?

The opening bars are D9 | Fm6 | D9 | Fm6. The full chart above can be transposed to any key.