(C7)I see (F)trees of green,
red ros es (Am)too;
I see them bloom
for me and you.
And I (Db)think to my self,
what a (C7)won der ful world.
I see (F)skies of blue
and clouds of (Am)white;
the bright bless ed (F)day,
the dark sa cred (Dm)night.
And I (Db)think to my self,
what a (C7)won der ful world.
The (Bb6)col ours of the rain bow,
so (F)pret ty in the sky,
are (Bb6)al so on the fac (C)es
of (F)peo ple go ing by.
I see (Dm)friends shak ing (C)hands,
say ing (F)“How do you do?”
They’re real ly (F#dim)say ing
(Gm7)“I love you.”
I hear (F)ba bies cry (Am)ing,
I watch them (Am)grow.
They’ll learn much (F)more
than I’ll ev er (Dm)know.
And I (Db)think to my self,
what a (C7)won der ful world.
Yes,
I (Gm7)think to my self,
what a won der ful (F)world.
Oh, yes.
This page shows “What A Wonderful World” by Louis Armstrong 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 Bb at 108 BPM, a slightly more challenging arrangement — practice each phrase slowly first.
This arrangement is a great way to get comfortable with jazzy chord movement in the key of B♭, where your hands need to feel at home on those two flats from the start. Your left hand plays block bass, so the challenge isn't pattern complexity — it's the sheer number of chord changes. Eighteen chords means new shapes arrive quickly, and the chromatic ones like F♯dim, Faug, and A7 will catch you off guard if you haven't isolated them. Start hands-separate at around 70 BPM, and loop any two-bar phrase where the chord root moves by a half step — that's where most stumbles happen. Pay attention to the smooth walk from B♭ down through D7 to Gm; get that transition feeling automatic. Once your left hand knows where it's going, the right hand melody sits beautifully on top. This is the piece that'll make chromatic chord changes feel normal to you — real foundation-building for jazz piano.