Mack The Knife

by Bobby Darin

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Lyrics

Oh, the (C6)shark has

pret ty (Dm)teeth, dear,

and he (Dm7)shows them

pear ly (C6)white.

Just a (Am7)jack knife

has Mac (Dm7)heath, dear,

and he keeps it

out of (C6)sight.

When the (C6)shark bites

with his (Dm)teeth, dear,

scar let (Dm7)bil lows

start to (C6)spread.

Fan cy (Am7)gloves, though,

wears Mac (Dm7)heath, dear,

so there’s not a

trace of (C6)red.

On the (C6)town.

Mack The Knife by Bobby Darin — Easy Piano for Kids

This page shows “Mack The Knife” by Bobby Darin 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 C at 140 BPM, a slightly more challenging arrangement — practice each phrase slowly first.

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 "Mack The Knife" 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 "Mack The Knife"?
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.