Basket Case by Green Day

Key: D# · 89 BPM · 4/4

The progression

This song follows the I-IV-V progression, played as a IV-V-I rotation in Eb major. Detected with medium confidence: dominant loop covers 38% of song time; rotation: I-IV-V (Classic resolving progression (1-4-5)); 99% of chord time maps to diatonic romans; rapid fifth-related alternation detected 7-13s.

Learn more about the I-IV-V progression

Chord chart

  • 0:00 Eb
  • 0:01 Bb
  • 0:02 Cm
  • 0:04 Gm
  • 0:05 Ab
  • 0:06 Eb
  • 0:08 Bb
  • 0:11 Eb
  • 0:12 Bb
  • 0:14 Cm
  • 0:15 Gm
  • 0:16 Ab
  • 0:18 Eb
  • 0:19 Bb
  • 0:22 Ab
  • 0:23 Bb
  • 0:25 Eb
  • 0:28 Ab
  • 0:29 Bb
  • 0:31 Eb
  • 0:33 Ab
  • 0:35 Bb
  • 0:36 Eb
  • 0:38 Cm
  • 0:39 Ab
  • 0:40 Bb
  • 0:42 Eb
  • 0:43 Bb
  • 0:45 Eb
  • 0:49 Bb
  • 0:50 Cm
  • 0:52 Gm
  • 0:53 Ab
  • 0:54 Eb
  • 0:56 Bb
  • 0:59 Eb
  • 1:00 Bb
  • 1:01 Cm
  • 1:04 Ab
  • 1:05 Eb
  • 1:07 Bb
  • 1:10 Ab
  • 1:11 Bb
  • 1:12 Eb
  • 1:15 Ab
  • 1:16 Bb
  • 1:18 Eb
  • 1:20 Ab
  • 1:22 Bb
  • 1:23 Eb
  • 1:24 Cm
  • 1:26 Ab
  • 1:27 Bb
  • 1:29 Eb
  • 1:29 Bb
  • 1:30 Cm
  • 1:31 Bb
  • 1:31 Eb
  • 1:32 Bb
  • 1:33 Cm
  • 1:33 Bb
  • 1:35 Cm
  • 1:36 Bb
  • 1:37 Eb
  • 1:37 Bb
  • 1:38 Cm
  • 1:39 Bb
  • 1:40 Ab
  • 1:42 Bb
  • 1:45 Eb
  • 1:46 Bb
  • 1:49 G
  • 1:50 Ab
  • 1:52 Eb
  • 1:53 Bb
  • 1:56 Eb
  • 1:57 Bb
  • 2:01 Ab
  • 2:03 Eb
  • 2:04 Bb
  • 2:07 Ab
  • 2:08 Bb
  • 2:10 Eb
  • 2:12 Ab
  • 2:14 Bb
  • 2:15 Eb
  • 2:18 Ab
  • 2:19 Bb
  • 2:20 Eb
  • 2:21 Cm
  • 2:23 Ab
  • 2:24 Bb
  • 2:26 Eb
  • 2:27 Cm
  • 2:28 Ab
  • 2:29 Eb
  • 2:30 Bb
  • 2:31 Eb
  • 2:33 Cm
  • 2:34 Ab
  • 2:35 Bb
  • 2:36 Eb
  • 2:38 Cm
  • 2:39 Ab
  • 2:40 Eb
  • 2:40 Bb
  • 2:42 Eb
  • 2:43 Cm
  • 2:45 Ab
  • 2:45 Eb
  • 2:46 Bb
  • 2:47 Ab
  • 2:48 Eb
  • 2:49 Bb