How Long

by Charlie Puth
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Lyrics

I’ll ad mit I was wrong.

What else can I (B)say, girl?

(C#m)Can’t you break my (B)head and not my (A)heart?

I was drunk, I was gone.

That don’t make it (B)right, but (C#m)prom ise there were (B)no feel ings in (A)volved.

She said, “Boy, tell me hon est ly.

Was it real or just for show?”

Yeah.

She said, “Save your a pol o gies.

Ba by, I just got ta know.

How long as (B)this been (A)go ing (B)on?

You’ve been (C#m)creep ing ’round on (B)me while you’re (A)call ing me ba (G#)by.

How (C#m)long has (B)this been (Amaj7)go ing on?

You’ve been (C#m)act ing so sha (B)dy, I’ve been (Amaj7)feel ing it late (G#7)ly ba (B)Ooh.

(Amaj7)Ooh.

(C#m)Ooh.

Ooh.

Ooh.

I’ll ad mit, it’s my fault, but you got ta be lieve me (C#m)when I say it (B)on ly hap pened (A)once,

hmm.

I tried and I tried, but you’ll nev er (B)see that (C#m)you’re the on ly (B)one I wan na (A)love.

(G#)Oh, yeah.

(C#m)Ooh.

Ooh.

How long has this Ooh.

been go ing on, ba by?

(B)Ooh.

Oh, you’ve got to tell me now.

(C#m)Ooh.

Ooh.

Ooh.

She said, “Boy, tell me hon est ly.

Was it real or just for show?”

Yeah.

She said, “Save your a pol o gies.

Ba by, I just got ta know.

How (CN.C.)long as this been go ing

(G#7)You’ve been (C#m)creep ing ’round on (B)me while you’re (Amaj7)call ing me ba (G#7)by.

How (C#m)long has (B)this been (Amaj7)go ing on?

You’ve been (C#m)act ing so sha (B)dy, I’ve been (Amaj7)feel ing it late (G#7)ly.

How (C#m)long has (B)this been (Amaj7)go ing on?

You’ve been (C#m)creep ing ’round on (B)me.

(G#7)(How long has this been go ing on, ba by?) has this (Amaj7)been ing on?

You’ve been (C#m)act ing so sha (B)dy, I’ve been (Amaj7)feel ing it late (G#7)ly, ba (C#m)by.”

How Long — Visual Piano Sheet Music

7 people have learned this song

"How Long" in visual bar notation — see every note as a colored bar on the staff. Easier to read than traditional sheet music. Scrolls automatically as you play. Key of E, 118 BPM.

Tip: Use the speed control to practice at 70% tempo first. Focus on tricky chord transitions before attempting the full arrangement.

About “How Long

Why does "How Long" show as colored bars instead of notation?
Bar Notation replaces traditional noteheads with colored horizontal bars on a simplified staff — each bar's vertical position is the pitch and its length is the duration. Much easier to read than classic sheet music while still showing the full arrangement of "How Long".
What key is "How Long" by Charlie Puth played in?
How Long is arranged in the key of E on Super Simple Piano. You can transpose to any other key live in the player.
What's the tempo (BPM) of "How Long"?
The arrangement plays at 118 BPM. Use the speed control (10-200%) to practice slower or play faster.
Is "How Long" easy to play on piano?
This is a medium-difficulty arrangement. Most players can learn it within a few practice sessions using the speed control.
Can I download sheet music for "How Long"?
Yes — registered users can download PDF sheet music, plus MIDI and MusicXML files for use in other notation software.
Who composed "How Long"?
"How Long" was originally performed by Charlie Puth. The Super Simple Piano arrangement is simplified for beginner-to-intermediate players.
What chords are used in "How Long"?
This arrangement uses 13 chords: A, Amaj7, B, C, C#7, C#m, F#m7, F#m9, +5 more.
What other songs by Charlie Puth can I play here?
Try "ATTENTION", "One Call Away", "ONE CALL AWAY". All are in our player with color-coded notes; pick the one matching your level.
Is this real sheet music for "How Long"?
It's a simplified visual notation using colored bars instead of traditional notes. Each bar's vertical position shows the pitch and its length shows duration — much easier to read for beginners while still showing the complete arrangement of "How Long".
Can I see all the notes in "How Long"?
Yes! The Bar Sheet shows every note in the arrangement as a colored bar. The sheet scrolls automatically during playback, or you can scroll manually to study any section. The song is in the key of E at 118 BPM.

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