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Mighty River: easy piano accompaniment in letter notes

Written by Jason Upton & Brandon Ruminski

Tuning the piano…
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Left hand Leapfrog pulseThe right hand sings the tuneChords the loop the song repeats most

The accompaniment with every note named, bar by bar: the bar sheet shows each note as a bar on the staff with its letter inside, so you can accompany Mighty River without reading music. The left hand plays leapfrog pulse (root bass · 1 · 2a · 3), and the right hand sings the tune.

Mighty River accompaniment in letter notes

The G – C – Am – G loop with leapfrog pulse in the left hand. Notes struck together are joined with a plus; C4 is middle C.

Bar 1
G
RG4+B4+D5
LG2 G2 G2
Bar 2
C
RC4+E4+G4
LC3 C3 C3
Bar 3
Am
RA3+C4+E4
LA2 A2 A2
Bar 4
G
RG4+B4+D5 C4 D4 E4 F#4 G4 A4 B4 C5
LG2 G2 G2
Bar 5
G
RG4+B4+D5
LG2 G2 G2
Bar 6
C
RC4+E4+G4
LC3 C3 C3
Bar 7
Am
RA3+C4+E4
LA2 A2 A2
Bar 8
G
RG4+B4+D5
LG2 G2 G2

How to read the bar sheet

The player above shows the treble staff (right hand) over the bass staff (left hand). Every note is a bar as long as it sounds, at its place on the staff, with its name inside, and the music scrolls past a line that marks now. The chord names run along the top.

Start with the left hand alone at a slow speed, then the right, then both. When the letters feel easy, try the sheet music.

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Questions about Mighty River

What are the letter notes for the Mighty River piano accompaniment?

Bar by bar, both hands: the bar sheet on this page names every note of the accompaniment (C4 is middle C) and plays along. The loop is G – C – Am – G, so the letters repeat with the chords.

What chords are in Mighty River?

The loop is G – C – Am – G (I – IV – ii – I) in G major, and the song ends on D – C – G.

What key is Mighty River in?

G major, at about 80 beats a minute in 4/4.

What does the left hand play in Mighty River?

Leapfrog pulse: root bass · 1 · 2a · 3, an easy pattern. It follows the chords, so the same shape works for every bar.

Is Mighty River 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.