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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.

Clarence ‘Frogman’ Henry - I Don’t Know Why I Love You, (But I Do) Ukulele Chords

DATA-DRIVENWhich Chord Comes Next?Learn the most likely chord transitions on the ukulele and start playing songs with confidence.
ChordsG, A7, D7, G7, C, E7, Gb7, F7
Strumming↓-↓↑-↑↓↑

Before you play, tune your ukulele and use the tools below to set up your view and flow.

GIdon’tknowwhyIloveyoubutIA7do,
ID7don’tknowwhyIcrysobutIGdo,
IonlyknowI’mG7lonely,
AndCthatIwantyouE7only,
IA7don’tknowwhyID7loveyou,butIGdo.
GIcan’tsleepnightsbecauseIfeelsoA7restless,
ID7don’tknowwhattodoIfeelsoGhelpless,
AndsinceyoubeenG7away,
ICcrybothnightandE7day,
IA7don’tknowwhyID7loveyou,butIGdo.
CMydayshavebeensolonely,
MyGnightshavebeensoblue,
IE7don’tknowhowImanage,butIA7do.D7
GEachnightIsitaloneandtell A7myself,
ThatD7IwillfallinlovewithsomeoneGelse,
IguessI’mwastingG7time,
ButI’veCgottoclearmyE7mind,
IA7don’tknowwhyID7loveyou,butIGdo,Gb7F7E7
IA7don’tknowwhyID7loveyou,butIGdo.G
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.
ArtistClarence Henry
AlbumSingle
GenresR&B
Year1961
KeyG
DifficultyAdvanced

How to play I Don’t Know Why I Love You, (But I Do) on Ukulele (Step-by-step)

Clarence Henry - I Don’t Know Why I Love You, (But I Do) on ukulele requires 8 chords and 12 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.

I Don’t Know Why I Love You, (But I Do) uses these transitions most often: A7 → D7 (8), D7 → G (8), and E7 → A7 (5). 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 G - A7 chord transition.

1. G → A7 chord transition

Ukulele G chord diagram Fingering: 0-2-3-2Ukulele G chord diagram
Ukulele A7 chord diagram Fingering: 0-1-0-0Ukulele A7 chord diagram

Switching from G to A7:

  1. While playing G, first lift your middle finger and ring finger.
  2. Slide your index finger on C string from fret 2 to fret 1.

This transition appears in the section, played 3 times.

G to A7

2. A7 → D7 chord transition

Ukulele A7 chord diagram Fingering: 0-1-0-0Ukulele A7 chord diagram
Ukulele D7 chord diagram Fingering: 2-2-2-3 Barre at fret 2.Ukulele D7 chord diagram

To move from A7 to D7:

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

This transition appears in the section, played 8 times.

A7 to D7

3. D7 → G chord transition

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

Switching from D7 to G:

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

This transition appears in the section, played 8 times.

D7 to G

4. G → G7 chord transition

Ukulele G chord diagram Fingering: 0-2-3-2Ukulele G chord diagram
Ukulele G7 chord diagram Fingering: 0-2-1-2Ukulele G7 chord diagram

Switching from G to G7:

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

This transition appears in the section, played 3 times.

G to G7

5. G7 → C chord transition

To move from G7 to C:

  1. While playing G7, first lift your index finger and middle finger.
  2. Slide your ring finger on A string from fret 2 to fret 3.

This transition appears in the section, played 3 times.

6. C → E7 chord transition

Switching from C to E7:

  1. Slide your ring finger on A string from fret 3 to fret 2.
  2. Place index finger on G string fret 1.
  3. Place middle finger on C string fret 2.

This transition appears in the section, played 3 times.

7. E7 → A7 chord transition

Switching from E7 to A7:

  1. While playing E7, first lift your middle finger and ring finger.
  2. Lift your index finger from G string fret 1 and place it on C string fret 1.

This transition appears in the chorus, played 5 times.

8. G → C chord transition

To move from G to C:

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

This transition appears in the section.

9. G → E7 chord transition

Here's how to move from G to E7:

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

This transition appears in the section.

10. G → Gb7 chord transition

Switching from G to Gb7:

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

This transition appears in the chorus.

11. Gb7 → F7 chord transition

Here's how to move from Gb7 to F7:

  1. Slide your index finger on E string from fret 2 to fret 1.
  2. Slide your middle finger on G string from fret 3 to fret 2.
  3. Slide your ring finger on C string from fret 4 to fret 3.
  4. Slide your pinky on A string from fret 4 to fret 3.

This transition appears in the chorus.

12. F7 → E7 chord transition

To move from F7 to E7:

  1. While playing F7, lift your pinky from A string fret 3.
  2. Lift your index finger from E string fret 1 and place it on G string fret 1.
  3. Slide your middle finger from G string fret 2 to C string fret 2.
  4. Lift your ring finger from C string fret 3 and place it on A string fret 2.

This transition appears in the chorus.

I Don’t Know Why I Love You, (But I Do) chord transition analysis

A short, data-driven summary of the chord flow in I Don’t Know Why I Love You, (But I Do).

  • I Don’t Know Why I Love You, (But I Do) includes 39 chord transitions, 12 of them unique.
  • These transitions represent 0.01% of all chord transitions in Ukulelearn.
  • I Don’t Know Why I Love You, (But I Do) contains 1 of the top 10 transitions across Ukulelearn.
  • These transition patterns show how I Don’t Know Why I Love You, (But I Do) connects to the rest of Ukulelearn. Mastering them helps you move to similar songs faster.
    After G, the most likely next chords across Ukulelearn are C (25%), D (24%), and Am (13%).
    • G → C: 25%
    • G → G7: 2%
    After A7, the most likely next chords across Ukulelearn are D (41%), D7 (18%), and Dm (13%).
    • A7 → D7: 18%
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.