Piano chords · Rock drive
How to play Proof on piano
Written by Hayley Williams, Taylor York & others
- Eb major
- 4/4
- 104 BPM
- 2013
- Medium
Play the full song with sheet music
Learn Proof in 5 steps
The chords first, then one hand at a time. Each step plays in the player above.
- 1
Chords: Eb – F – G – Bb
How it goes
Proof sits in Eb major: Eb is home, where the song ends. It goes round 4 chords: Eb is Eb, G and Bb; F is F, A and C; G is G, B and D; Bb is Bb, D and F. Play each one as a block with your right hand until the changes feel easy.
EbIFIIGIIIBbV- EbEb · G · Bb
- FF · A · C
- GG · B · D
- BbBb · D · F
- 2
Left hand: Power fifths
How it goes
Root and fifth together: big and bold. Musicians call it lh power fifths (left-hand chords), a medium pattern heard in thousands of songs of the library.
- 3
Right hand: Offbeat skank
How it goes
Chords only on the “and”: reggae and swing. It moves with the chords, so it fits every bar of the loop.
- 4
Both hands at 104 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: Ab – Bb – Eb
How it goes
The last chords are IV – V – I, then one chord rolled from the bottom up, left to ring.
AbBbEb- AbAb · C · Eb
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Questions about Proof
What chords are in Proof?
The loop is Eb – F – G – Bb (I5 – II5 – III5 – V5) in Eb major, and the song ends on Ab – Bb – Eb.
What key is Proof in?
Eb major, at about 104 beats a minute in 4/4.
What does the left hand play in Proof?
Power fifths: lh power fifths, a medium pattern. It follows the chords, so the same shape works for every bar.
Is Proof 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.
Made from one arrangement of this song: the left and right hands are the patterns these scores repeat most.