Other arrangements of Undone - The Sweater Song
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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 — Karaoke: Lyrics & Chords to Sing & Play Along
159 people have learned this song
Free karaoke for "Undone - The Sweater Song" by Weezer: lyrics on screen with the chords above each line and a bouncing ball that lands on every word in time. Sing along, or play along on guitar or piano from the chord chart. Change the key to fit your voice, slow the tempo down. Key of G, 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”
- 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 there a karaoke version of "Undone - The Sweater Song" with lyrics?
- Yes — this is a free karaoke slide for "Undone - The Sweater Song" by Weezer. The lyrics appear on screen a line at a time and each word lights up exactly when it's sung, with a bouncing ball leading you word to word. A backing plays underneath so you can just sing.
- Does it show chords so I can play along on guitar or piano?
- It does — a chord symbol sits on a thin row just above the lyric it changes on, so the same screen doubles as a lyrics-and-chords chart. Guitarists can strum the changes and pianists can comp while singing; the chords are colour-coded and move with the live transpose if you change key.
- Can I change the key of "Undone - The Sweater Song" to match my voice or capo?
- Yes. The original is in G, but the live transpose control shifts the whole song up or down semitones until the melody sits in your range (or maps to an easier guitar shape / capo position) — the on-screen chords and the backing move with it.
- Can I slow "Undone - The Sweater Song" down to learn the words and chords?
- Yes — the tempo control lets you take it as slow as you need while the lyrics still light up in time and the ball keeps you on the beat. Speed it back up once you can sing and play it through.


