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14,015 TRANSITIONS ANALYZED#1 at 23%: Which Transition?We analyzed 14,015 chord transitions and ranked the 100 most repeated ones. Even the first 10 will transform your practice routine. The top transition appears in 23% of all songs.

Dooley Wilson - Knock On Wood Ukulele Chords

DATA-DRIVENWhich Chord Comes Next?Learn the most likely chord transitions on the ukulele and start playing songs with confidence.
ChordsA, A7, D, D7, Em
Strumming↓-↓↑-↓↑-↓↑

Before you play, tune your ukulele and use the tools below to set up your view and flow. Using the Transpose tool, switch to G,C,F keys to play this song with easier chords.

AA7DA7
Say,Dwho’sgottrouble? D(Wegottrouble!)
DHowmuchtrouble? D(Toomuchtrouble!)
Wellnow,Ddon’tyoufrown,justDknuckleD7down,
andAknockonwood!
EmWho’sunhappy? Em(We’reunhappy!)
EmHowunhappy? Em(Toounhappy!)
AThatwon’tdo:whenAyouareblue
justDknockonwood!
DWho’sunlucky? D(We’reunlucky!)
D]Howunlucky? D(Toounlucky!)
ButyourDluck’llchangeifDyou’llD7arrange
toAknockonwood!
EmWho’sgotnothin’? Em(Wegotnothin’!)
EmHowmuchnothin’? Em(Toomuchnothin’!)
Say,Anothin’snotanawfulAlot,
butDknockonwood!
DNowwho’shappy? D(We’rehappy!)
DJusthowhappy? D(Veryhappy!)
DThat’sthewaywe’reDgonnaD7stay,
soAknockonwood!
EmNowwho’slucky? Em(We’realllucky!)
EmJusthowlucky? Em(Verylucky!)
Well,Asmileupthen!AndAonceagain
let’sDknockonDwood!
SONG DATA3 Chords, 200 Chains, 1 BookDiscover the most-used three-chord combinations in songs and build real command on the ukulele.
14,015 TRANSITIONS ANALYZED#1 at 23%: Which Transition?Master ukulele today with the 100 most repeated chord transitions from 14,015 analyzed.
ArtistDooley Wilson
AlbumCasablanca Soundrack
GenresFolk
Year1942
KeyD
DifficultyIntermediate

How to play Knock On Wood on Ukulele (Step-by-step)

Dooley Wilson - Knock On Wood on ukulele requires 5 chords and 6 core chord transitions. You can find the full step-by-step guide below. Before you start, tune your instrument. The song uses the ↓-↓↑-↓↑-↓↑ pattern; practice it muted first, or simplify to downstrokes while you learn the changes.

Knock On Wood uses these transitions most often: A → D (3), A → Em (3), and D → D7 (3). These transitions may feel a little challenging at first, but with steady practice you can play this song quickly.When you are ready, begin with A - A7 chord transition.

1. A → A7 chord transition

Ukulele A chord diagram Fingering: 2-1-0-0Ukulele A chord diagram
Ukulele A7 chord diagram Fingering: 0-1-0-0Ukulele A7 chord diagram

Switching from A to A7:

  1. While playing A, lift your middle finger from G string fret 2.
  2. Keep index finger on C string fret 1.

This transition appears in the section.

A to A7

2. A7 → D chord transition

Ukulele A7 chord diagram Fingering: 0-1-0-0Ukulele A7 chord diagram
Ukulele D chord diagram Fingering: 2-2-2-0Ukulele D chord diagram

Switching from A7 to D:

  1. Lift your index finger from C string fret 1 and place it on G string fret 2.
  2. Place middle finger on C string fret 2.
  3. Place ring finger on E string fret 2.

This transition appears in the section, played 2 times.

A7 to D

3. D → D7 chord transition

Ukulele D chord diagram Fingering: 2-2-2-0Ukulele D chord diagram
Ukulele D7 chord diagram Fingering: 2-2-2-3 Barre at fret 2.Ukulele D7 chord diagram

Switching from D to D7:

  1. While playing D, lift your middle finger from C string fret 2.
  2. Keep index finger on G string fret 2.
  3. Lift your ring finger from E string fret 2 and place it on A string fret 3.

This transition appears in the section, played 3 times.

D to D7

4. D7 → A chord transition

Ukulele D7 chord diagram Fingering: 2-2-2-3 Barre at fret 2.Ukulele D7 chord diagram
Ukulele A chord diagram Fingering: 2-1-0-0Ukulele A chord diagram

Switching from D7 to A:

  1. While playing D7, lift your ring finger from A string fret 3.
  2. Lift your index finger from G string fret 2 and place it on C string fret 1.
  3. Place middle finger on G string fret 2.

This transition appears in the section, played 3 times.

D7 to A

5. A → Em chord transition

Here's how to move from A to Em:

  1. Lift your index finger from C string fret 1 and place it on A string fret 2.
  2. Slide your middle finger from G string fret 2 to E string fret 3.
  3. Place ring finger on C string fret 4.

This transition appears in the section, played 3 times.

6. A → D chord transition

Here's how to move from A to D:

  1. Lift your index finger from C string fret 1 and place it on G string fret 2.
  2. Slide your middle finger from G string fret 2 to C string fret 2.
  3. Place ring finger on E string fret 2.

This transition appears in the section, played 3 times.

Knock On Wood chord transition analysis

A short, data-driven summary of the chord flow in Knock On Wood.

  • Knock On Wood includes 19 chord transitions, 6 of them unique.
  • These transitions represent 0% of all chord transitions in Ukulelearn.
  • Knock On Wood contains 1 of the top 10 transitions across Ukulelearn.
  • These transition patterns show how Knock On Wood connects to the rest of Ukulelearn. Mastering them helps you move to similar songs faster.
    After D, the most likely next chords across Ukulelearn are G (28%), A (17%), and Em (17%).
    • D → D7: 1%
    • D → A7: 1%
    After Em, the most likely next chords across Ukulelearn are C (27%), G (18%), and D (18%).
    • Em → A: 5%
SONG DATA3 Chords, 200 Chains, 1 BookThe 200 most popular three-chord chains extracted from real songs. See which songs use each chain, learn the finger transitions, and expand your repertoire with patterns that actually matter.