What key is "What A Diff'rence A Day Made" in?

"What A Diff'rence A Day Made" by Stanley Adams is in the key of Bb with a tempo of 80 BPM. Difficulty: easy.

Is "What A Diff'rence A Day Made" easy to play on piano?

Yes — this arrangement is rated easy, meaning it uses simple chord patterns and a manageable tempo. Most beginners can play through it in 1-3 practice sessions using our color-coded notes.

Can I play "What A Diff'rence A Day Made" without reading sheet music?

Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.

How long does it take to learn "What A Diff'rence A Day Made" on piano?

1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.

What other songs by Stanley Adams can I play here?

Try "What A Diff'rence A Day Made". All are available in our player with color-coded notes; pick the one matching your level.

Lyrics

What a (CN.C.)dif f’rence a (Gm7)day

made,

twen ty four lit tle (Fmaj7)ho

(F6)urs

brought the sun and the (Gm)flow

ers

where there used to be rain.

My yes ter day was (Em7)blue,

dear;

to (A7)day I’m part of (Dm)you,

dear;

my lone ly nights are through,

dear,

since you said you were (Gm7)mine.

(CN.C.)What a dif f’rence a (Gm7)day

makes,

there’s a rain bow be (Fmaj7)fore

(F6)me,

skies a bove (Abdim)can’t be (Gm)storm

since that mo ment of (F7)bliss,

that thrill ing (Cm7)kiss.

It’s (F7)heav en (Bbmaj7)when

you

find ro mance on your (Am7)men

What a dif f’rence a (Gm7)day

made,

and the (C7)dif f’rence is (F)you.

What a (CN.C.)dif f’rence a (Gm7)day

made,

twen ty four lit tle (Fmaj7)ho

(F6)urs

brought the sun and the (Gm)flow

ers

where there used to be rain.

My yes ter day was (Em7)blue,

dear;

to (A7)day I’m part of (Dm)you,

dear;

my lone ly nights are through,

dear,

since you said you were (Gm7)mine.

(CN.C.)What a dif f’rence a (Gm7)day

makes,

there’s a rain bow be (Fmaj7)fore

(F6)me,

skies a bove (Abdim)can’t be (Gm)storm

since that mo ment of (F7)bliss,

that thrill ing (Cm7)kiss.

It’s (F7)heav en (Bbmaj7)when

you

find ro mance on your (Am7)men

What a dif f’rence a (Gm7)day

made,

and the (C7)dif f’rence is (F)you.

What a (CN.C.)dif f’rence a (Dbmaj7)you.

What A Diff'rence A Day Made by Stanley Adams

Easy piano arrangement in the key of Bb at 80 BPM. Difficulty: easy. Color-coded notes — no sheet-reading skill required.

About “What A Diff'rence A Day Made”

What key is "What A Diff'rence A Day Made" in?: "What A Diff'rence A Day Made" by Stanley Adams is in the key of Bb with a tempo of 80 BPM. Difficulty: easy.
Is "What A Diff'rence A Day Made" easy to play on piano?: Yes — this arrangement is rated easy, meaning it uses simple chord patterns and a manageable tempo. Most beginners can play through it in 1-3 practice sessions using our color-coded notes.
Can I play "What A Diff'rence A Day Made" without reading sheet music?: Yes. Our player offers a falling-notes mode (Synthesia-style) and a beginner mode with color-coded keys — both let you play along without reading traditional notation.
How long does it take to learn "What A Diff'rence A Day Made" on piano?: 1–3 short practice sessions for the basics; 2–3 weeks to perform confidently with both hands.
What other songs by Stanley Adams can I play here?: Try "What A Diff'rence A Day Made". All are available in our player with color-coded notes; pick the one matching your level.