Piano chords · Dreamy ballad
How to play Happy As The Day Is Long on piano
By Harold Arlen
- C major
- 4/4
- 120 BPM
- 1933
- Easy
Play the full song with sheet music
Learn Happy As The Day Is Long in 5 steps
The chords first, then one hand at a time. Each step plays in the player above.
- 1
Chords: C – C#dim – G7 – C
How it goes
Happy As The Day Is Long sits in C major: C is home, where the song ends. It goes round 4 chords: C is C, E and G; C#dim is C#, E and G; G7 is G, B, D and F. Play each one as a block with your right hand until the changes feel easy.
CIC#dimbii°G7V7CI- CC · E · G
- C#dimC# · E · G
- G7G · B · D · F
- 2
Left hand: Three-step climb
How it goes
Root, fifth, octave, then let it ring. Musicians call it broken chord 1-5-8 (broken chord), an easy pattern heard in thousands of songs of the library.
- 3
Right hand: Skip-and-stroll chords
How it goes
A skippy push at the start, then calm chords on 3 and 4. It moves with the chords, so it fits every bar of the loop.
- 4
Both hands at 120 BPM
How it goes
Put the two hands together over the loop. Start at half speed with the player's speed control, and bring it up once every change is easy.
- 5
Ending: F – G – C
How it goes
The last chords are IV – V – I, then one chord rolled from the bottom up, left to ring.
FGC- FF · A · C
- GG · B · D
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Questions about Happy As The Day Is Long
What chords are in Happy As The Day Is Long?
The loop is C – C#dim – G7 – C (I – biio – V7 – I) in C major, and the song ends on F – G – C.
What key is Happy As The Day Is Long in?
C major, at about 120 beats a minute in 4/4.
What does the left hand play in Happy As The Day Is Long?
Three-step climb: broken chord 1-5-8, an easy pattern. It follows the chords, so the same shape works for every bar.
Is Happy As The Day Is Long easy to play on piano?
Yes. Both hands play easy patterns over 4 chords. Learn the chords first, then add one hand at a time.
Made from one arrangement of this song: the left and right hands are the patterns these scores repeat most.