Piano chords · Bossa beach
Why Have You Left The One: piano accompaniment sheet music
By Crystal Gayle
- Bb major
- 4/4
- 145 BPM
- I–IV–I–V loop
- Easy
Play the full song with sheet music
Why Have You Left The One written out as piano music: the I – IV – I – V loop in Bb major for both hands, with chord names and finger numbers. Press play and follow the cursor. The left hand plays pop seesaw (root–fifth 1-1-5) and the right hand polka-hop chords.
Why Have You Left The One chord chart
The loop once round, bar by bar, in Bb 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 | Bb | I | Bb D F |
| 2 | Eb | IV | Eb G Bb |
| 3 | Bb | I | Bb D F |
| 4 | F | V | F A C |
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: pop seesaw (root–fifth 1-1-5) in the left hand and polka-hop chords in the right, over the Bb – Eb – Bb – F 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.
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Questions about Why Have You Left The One
Does the sheet music for Why Have You Left The 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 Why Have You Left The One?
The loop is Bb – Eb – Bb – F (I – IV – I – V) in Bb major, and the song ends on Bb – F – Bb.
What key is Why Have You Left The One in?
Bb major, at about 145 beats a minute in 4/4.
What does the left hand play in Why Have You Left The One?
Pop seesaw: root–fifth 1-1-5, an easy pattern. It follows the chords, so the same shape works for every bar.
Is Why Have You Left The 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.
Made from one arrangement of this song: the left and right hands are the patterns these scores repeat most.