I Guess I’ll Have To Change My Plan Piano Chords & Patterns

Learn I Guess I’ll Have To Change My Plan in 5 steps

The chords first, then one hand at a time. Each step plays in the player above.

1
Chords: G7 – C – G – C
How it goes
I Guess I’ll Have To Change My Plan sits in C major: C is home, where the song ends. It goes round 4 chords: G7 is G, B, D and F; C is C, E and G; G is G, B and D. Play each one as a block with your right hand until the changes feel easy.
G7V7CIGVCI
- G7G · B · D · F
- CC · E · G
- GG · B · D
17 songs go round the same chords
2
Left hand: Open sky
How it goes
Root, fifth, then a high third: open and airy, the sound of a big sky. Musicians call it open arpeggio 1-5-10 (open arpeggio), a medium pattern heard in 918 songs of the library.
Open skyOpen arpeggio · BalladLeft handMedium
3
Right hand: Steady chords
How it goes
A full chord on every beat, steady and simple. It moves with the chords, so it fits every bar of the loop.
Steady chordsBlock chords · PopRight handEasy
4
Both hands at 110 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: C – G7 – C
How it goes
The last chords are I – V7 – I, then one chord rolled from the bottom up, left to ring.
CG7C

What chords are in I Guess I’ll Have To Change My Plan?

The loop is G7 – C – G – C (V7 – I – V – I) in C major, and the song ends on C – G7 – C.

What key is I Guess I’ll Have To Change My Plan in?

C major, at about 110 beats a minute in 2/2.

What does the left hand play in I Guess I’ll Have To Change My Plan?

Open sky: open arpeggio 1-5-10, a medium pattern. It follows the chords, so the same shape works for every bar.

Is I Guess I’ll Have To Change My Plan easy to play on piano?

It is a medium one: learn the 4 chords as blocks first, then add the left hand, then the right, slowly.