Super Simple Piano

One

· by Harry Nilsson

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Lyrics

One is the lone li est num ber that you’ll (A)ev er do.

(Cm)Two

can be as (Cm)bad as one; it’s the (A)lone li est num ber since the (Abmaj7)num ber one.

(Cm)No is the sad dest ex pe ri ence you’ll (Cm6)ev er know.

(Cm)Yes, it’s the sad dest ex pe ri ence you’ll (Cm6)ev er know.

Be cause (Cm)one is the lone li est num ber that you’ll (Cm6)ev er do.

(Cm)One is the lone li est num ber that you’ll (Cm6)ev er know.

It’s just no (Ebmaj7)good an y more since you (Eb7)went a way.

Now I (Ab)spend my time just (Abm)mak ing rhymes of (Cm)yes ter day.

Be cause (Cm)one is the lone li est num ber that you’ll (Cm6)ev er do.

(Cm)One is the lone li est num ber that you’ll (Cm6)ev er know.

(Cm)One is the lone li est num ber, one

is the lone li est num ber, one

is the lone li est num ber that you’ll (Cm6)ev er do.

(Cm)One is the lone li est num ber.

One by Harry Nilsson — Easy Piano for Kids

This page shows “One” by Harry Nilsson in our color-coded kid songbook view — every note is colored by pitch (red C, orange D, yellow E, green F, blue G, purple A, pink B) and the lyrics sit directly under each note, so children can sing along while they play. The song is in the key of F at 120 BPM, a medium-difficulty arrangement — try slowing the tempo down using the BPM control.

Tips for parents & teachers

Start at 50% tempo using the BPM control. Speed up only when your child can play through without stopping.
Turn on the metronome from the top bar to build steady rhythm.
Use the segmented OFF / C / 1 button to toggle note labels on the staff and keys — kids learn note names faster with letters showing.
Tap a measure number on the timeline to jump to a specific section for repeat practice.

Frequently asked questions

Is "One" good for a child learning piano?: Yes — this color-coded arrangement is designed for ages 4-12. Each note is colored by pitch so kids match colors to keys, no music reading required. Lyrics sit under every note for sing-along play.
What age can start with "One"?: Children as young as 4 can follow the color-coded notes. By age 6-7 most kids can play through the song themselves with light guidance. Parent help is recommended for the first few sessions.
Do we need a piano teacher to use this?: No — the color-coded format is designed to be self-explanatory. Parents with no music background can supervise. Teachers can also use it as an introductory lesson tool.
Can we print the sheet music?: Yes — tap "Download Sheet Music" above for a free printable PDF with the same color-coded notes that appear on screen.
How many chords does "One" use?: Just 14 chords: Ab, Ab7, Abm, Abmaj7, Am7, Bb, Cm, Cm6, +6 more. Take it one section at a time.
What other Harry Nilsson songs work for kids?: Try "WITHOUT HER", "REMEMBER", "THE LORD MUST BE IN NEW YORK CITY". All play with color-coded notes; pick a familiar tune to keep kids engaged.