Other arrangements of Undone - The Sweater Song
Pick a learning view.
I’m me, me be, God damn, I am.
I can sing and hear me, and know me.
If you (C)want to de (D)stroy my sweat er,
hold this (C)thread as I (D)walk a way.
Oh no, it go, it gone, bye bye.
Who I, I think, I sink, and I die.
If you (C)want to de (D)stroy my sweat er,
hold this (C)thread as I (D)walk a way.
Watch me un (C)rav el, I’ll (D)soon be nak (C)ed.
Ly in’ on the (C)floor, I’ve (D)come un done.
If you (C)want to de (D)stroy my sweat er,
hold this (C)thread as I (D)walk a way.
Watch me un (C)rav el, I’ll (D)soon be nak (C)ed.
Ly in’ on the (C)floor, I’ve (D)come un done.
If you (C)want to de (D)stroy my sweat er,
hold this (C)thread as I (D)walk a way.
Watch me un (C)rav el, I’ll (D)soon be nak (C)ed.
Ly in’ on the (C)floor, I’ve (D)come un done.
(D)come un done.
Ooh,
ooh,
ooh,
ooh.
Ooh,
ooh,
ooh,
ooh.
Ooh,
ooh,
ooh,
ooh.
Ooh,
ooh,
ooh,
ooh.
Ooh,
ooh,
ooh,
ooh.
Ooh,
ooh,
ooh,
ooh.
(G)Ooh.
Undone - The Sweater Song — Classic Piano Sheet Music
107 people have learned this song
Read "Undone - The Sweater Song" by Weezer in classic piano notation — both hands, real chords + notes, in the published key of G. Engraved server-side from the publisher MusicXML; click any note to jump there as the score follows along at 80 BPM.
This arrangement is a great way to build confidence with borrowed chords — you're in G major, but Bb, Eb, and F show up frequently, so your hands need to be comfortable jumping to those flat-side shapes without hesitation.
Your left hand drives an oompah bass pattern, alternating between root notes and chord tones, so lock that in hands-separate first at around 60 BPM before layering in the right hand.
The trickiest transitions are G to Bb and C to Eb, where your hand has to shift quickly without a shared pivot finger — drill just those two-chord pairs in a loop until they feel automatic.
Watch the power chord voicings too; keep them light and punchy rather than heavy.
At 80 BPM you have breathing room, so use it to land each chord cleanly.
This is the piece that'll make borrowed chords feel like home in your playing.
Try other practice modes:
About “Undone - The Sweater Song”
- Is this the same engraved sheet music a piano teacher would print for "Undone - The Sweater Song"?
- Yes — the score is rendered server-side from the publisher MusicXML using Verovio (the same engine RISM and OpenScore use). Standard piano notation, treble + bass staves, real chord symbols, key signature G. Print-quality and identical to what you'd see in a printed piano book.
- What key is "Undone - The Sweater Song" by Weezer played in?
- Undone - The Sweater Song is arranged in the key of G on Super Simple Piano. You can transpose to any other key live in the player.
- What's the tempo (BPM) of "Undone - The Sweater Song"?
- The arrangement plays at 80 BPM. Use the speed control (10-200%) to practice slower or play faster.
- Is "Undone - The Sweater Song" 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 "Undone - The Sweater Song"?
- Yes — registered users can download PDF sheet music, plus MIDI and MusicXML files for use in other notation software.
- Who composed "Undone - The Sweater Song"?
- "Undone - The Sweater Song" was originally performed by Weezer. The Super Simple Piano arrangement is simplified for beginner-to-intermediate players.
- What chords are used in "Undone - The Sweater Song"?
- This arrangement uses 8 chords: Bb, Bbpow, C, Cpow, D, Eb, F, G.
- What other songs by Weezer can I play here?
- Try "SAY IT AIN'T SO", "MY NAME IS JONAS", "ISLAND IN THE SUN". All are in our player with color-coded notes; pick the one matching your level.
- Is this the same notation a piano teacher would hand me?
- Yes — "Undone - The Sweater Song" is rendered at engraver quality (the Verovio engine, the same toolkit RISM and OpenScore editions use) from the original publisher MusicXML. You get standard piano notation: treble + bass clefs, key signature G, time signature, beams, dynamics — everything a printed sheet music book would have. Great for piano students learning to read music properly.
- What's the difference between Sheet Music and the other modes here?
- Sheet Music is the "classic" view — the one your piano teacher uses. Other modes (Beginner, Fall Down, Simple Sheet, Lead Sheet) trade real notation for color-coded notes and falling shapes to help absolute beginners. Use Sheet Music once you're ready to read both hands at once from real notation.
- Can I practice from this view at my own pace?
- Yes — slow the tempo from 80 BPM down (or up) without changing the pitch. The score scrolls in time and the currently playing note is highlighted, so you can drill a tough bar at half speed and bump it up once it feels comfortable.
- Why can I click a note in the score?
- Every notehead is interactive. Click and the audio jumps to that moment so you can drill a specific phrase or bar instead of replaying from the top. The currently playing note is highlighted as the music advances so your eye never loses its place.
- Can I download the sheet music as a PDF?
- Yes — Sheet Music PDF is one of the download formats for this song. The engraved score prints page-perfect on A4 / Letter so you can practice from paper as well as on screen.
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