Piano chords · Pop heartbeat
Witness: piano accompaniment sheet music
By Katy Perry
- C# minor
- 4/4
- 120 BPM
- 2017
- Easy
Witness written out as piano music: the bVI – iv – i – bVI loop in C# minor for both hands, with chord names and finger numbers. Press play and follow the cursor. The left hand plays stumbling footsteps (root bass · 1 · 2 · 2a · 3 · 4) and the right hand run-up chords.
Witness chord chart
The loop once round, bar by bar, in C# minor. The roman numeral says the chord's place in the key, so the same chart works in any key.
| Bar | Chord | Numeral | Notes |
|---|---|---|---|
| 1 | A | VI | A C# E |
| 2 | F#m | iv | F# A C# |
| 3 | C#m | i | C# E G# |
| 4 | A | VI | A C# E |
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: stumbling footsteps (root bass · 1 · 2 · 2a · 3 · 4) in the left hand and run-up chords in the right, over the A – F#m – C#m – A 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 Witness
Does the sheet music for Witness 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 Witness?
The loop is A – F#m – C#m – A (bVI – iv – i – bVI) in C# minor, and the song ends on A – B – C#m.
What key is Witness in?
C# minor, at about 120 beats a minute in 4/4.
What does the left hand play in Witness?
Stumbling footsteps: root bass · 1 · 2 · 2a · 3 · 4, an easy pattern. It follows the chords, so the same shape works for every bar.
Is Witness 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.