Undone - The Sweater Song by Weezer

Key: F# · 81 BPM · 3/4

Undone - The Sweater Song by Weezer is written in F# major. Its chords cycle through the I-IV-V progression — classic resolving progression (1-4-5): F#-B-C#. At 81 BPM, it moves at a relaxed, mid-tempo pace, in waltz time.

The progression

This song follows the I-IV-V progression (Classic resolving progression (1-4-5)) in F# major. Chords are automatically detected — if something looks off, let us know.

Learn more about the I-IV-V progression

Play it in other keys

CapoShape keyChords to play
Capo 2EE-A-B
Capo 4DD-G-A
Capo 6CC-F-G

Chord chart

  • 0:04 F#
  • 0:05 B
  • 0:07 C#7
  • 0:08 B7
  • 0:10 F#
  • 0:11 B
  • 0:13 C#
  • 0:14 B7
  • 0:17 Bmaj7
  • 0:19 C#7
  • 0:20 B
  • 0:25 C#
  • 0:26 B
  • 0:31 C#
  • 0:32 B7
  • 0:35 Bmaj7
  • 0:37 C#
  • 0:38 B
  • 0:40 F#
  • 0:41 B
  • 0:43 C#
  • 0:44 B
  • 0:46 F#
  • 0:47 B
  • 0:49 C#
  • 0:50 B
  • 0:52 F#
  • 0:53 B
  • 0:55 C#
  • 0:56 B
  • 0:58 F#
  • 0:59 B
  • 1:01 C#
  • 1:02 B
  • 1:07 C#
  • 1:08 B
  • 1:13 C#
  • 1:14 B
  • 1:15 F#
  • 1:17 B
  • 1:19 C#
  • 1:20 B
  • 1:22 F#
  • 1:23 B
  • 1:25 C#
  • 1:26 B
  • 1:27 F#
  • 1:29 B
  • 1:31 C#
  • 1:32 B
  • 1:33 F#
  • 1:35 B
  • 1:36 C#
  • 1:38 B
  • 1:39 F#
  • 1:41 B
  • 1:43 C#
  • 1:44 B
  • 1:45 F#
  • 1:47 B
  • 1:48 C#
  • 1:50 B
  • 1:57 A
  • 1:59 D
  • 2:01 E
  • 2:02 D
  • 2:03 A
  • 2:05 D
  • 2:06 E
  • 2:08 D
  • 2:09 A
  • 2:11 D
  • 2:13 E
  • 2:14 F#
  • 2:17 B
  • 2:19 C#
  • 2:20 B
  • 2:22 F#
  • 2:23 B
  • 2:24 C#
  • 2:26 B
  • 2:27 F#
  • 2:29 B
  • 2:31 C#
  • 2:32 B
  • 2:33 F#
  • 2:35 B
  • 2:36 C#
  • 2:38 B
  • 2:39 F#
  • 2:41 B
  • 2:43 C#
  • 2:44 B
  • 2:45 F#
  • 2:47 B
  • 2:49 C#
  • 2:50 B
  • 2:52 F#
  • 2:53 B
  • 2:55 C#
  • 2:56 B
  • 2:57 F#
  • 2:59 B
  • 3:01 C#
  • 3:02 B
  • 3:03 F#
  • 3:05 B
  • 3:06 C#
  • 3:08 B
  • 3:10 F#
  • 3:11 B
  • 3:13 C#
  • 3:14 B
  • 3:15 F#
  • 3:17 B
  • 3:19 C#
  • 3:20 B
  • 3:21 F#
  • 3:23 B
  • 3:24 C#
  • 3:26 B
  • 3:27 F#m
  • 3:29 B
  • 3:31 C#
  • 3:33 F#m
  • 3:35 B
  • 3:36 C#
  • 3:38 B
  • 3:40 F#
  • 3:41 B
  • 3:43 C#
  • 3:44 B
  • 3:45 F#
  • 3:47 B
  • 3:49 C#
  • 3:50 B
  • 3:51 F#
  • 3:53 B
  • 3:54 C#
  • 3:56 B
  • 3:57 F#
  • 3:59 B
  • 4:01 C#
  • 4:02 B
  • 4:03 F#

Frequently asked questions

What key is Undone - The Sweater Song in?

Undone - The Sweater Song is in F# major.

What chords does Undone - The Sweater Song use?

The core of Undone - The Sweater Song cycles through F#, B, C# (3 chords).

What is the tempo of Undone - The Sweater Song?

Undone - The Sweater Song runs at 81 BPM in 3/4 time.

What chord progression does Undone - The Sweater Song use?

Undone - The Sweater Song follows the I-IV-V progression. It's a classic resolving progression (1-4-5).

What capo should I use for Undone - The Sweater Song?

Capo 2 and play E major shapes — that gets you open chords instead of barring in F# major.

Related songs

Other songs using the I-IV-V progression

Other songs in F# major

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