Piano chords · Blues & boogie
One: piano accompaniment sheet music
By U2
- Eb major
- 4/4
- 132 BPM
- 1991
- Easy
One written out as piano music: the #IV7 – Imaj7 – #IV7 – Imaj7 loop in Eb major for both hands, with chord names and finger numbers. Press play and follow the cursor. The left hand plays jazz walk (walking bass) and the right hand hopscotch bells.
One chord chart
The loop once round, bar by bar, in Eb major. The roman numeral says the chord's place in the key, so the same chart works in any key.
| Bar | Chord | Numeral | Notes |
|---|---|---|---|
| 1 | A7 | #IV7 | A C# E G |
| 4 | Ebmaj7 | Imaj7 | Eb G Bb D |
What the sheet music shows
The grand staff: the right hand on the treble staff, the left hand on the bass staff, with the chord names above and a finger number on each note (1 is the thumb). It is the accompaniment: jazz walk (walking bass) in the left hand and hopscotch bells in the right, over the A7 – A7 – A7 – Ebmaj7 chords.
Press play and a cursor follows the music. Above it, Colours paints each note in its key’s colour and Note names writes its letter on its head.
To see the real melody written out, play “The part you know”: the sheet music changes to it.
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Questions about One
Does the sheet music for One have finger numbers?
Yes: every note of both hands has its finger number, 1 being the thumb. To read the notes alone, turn Fingers off above the music.
What chords are in One?
The loop is A7 – A7 – A7 – Ebmaj7 (#IV7 – Imaj7 – #IV7 – Imaj7) in Eb major, and the song ends on Eb – Fm – Eb.
What key is One in?
Eb major, at about 132 beats a minute in 4/4.
What does the left hand play in One?
Jazz walk: walking bass, an easy pattern. It follows the chords, so the same shape works for every bar.
Is One 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.
Can I hear the real melody of One?
Yes: "The part you know" plays the catchy part of the song from a score, with both hands.
Made from 6 arrangements of this song: the left and right hands are the patterns these scores repeat most.