| 1.1 | Heartbreaker (live, 1987) | Kurt Cobain | 3:00 |
| 1.2 | Anorexorcist (radio performance, 1987) | Kurt Cobain | 2:45 |
| 1.3 | White Lace and Strange (radio performance, 1987) | Kurt Cobain | 2:09 |
| 1.4 | Help Me I’m Hungry (radio performance, 1987) | Kurt Cobain | 2:42 |
| 1.5 | Mrs. Butterworth (rehearsal recording, 1988) | Kurt Cobain | 4:05 |
| 1.6 | If You Must (demo, 1988) | Kurt Cobain | 4:01 |
| 1.7 | Pen Cap Chew (demo, 1988) | Kurt Cobain | 3:02 |
| 1.8 | Downer (live, 1988) | Kurt Cobain | 1:43 |
| 1.9 | Floyd the Barber (live, 1988) | Kurt Cobain | 2:33 |
| 1.10 | Raunchola / Moby Dick (live, 1988) | Kurt Cobain | 6:25 |
| 1.11 | Beans (solo acoustic, undated) | Kurt Cobain | 1:33 |
| 1.12 | Don’t Want It All (solo acoustic, undated) | Kurt Cobain | 2:26 |
| 1.13 | Clean Up Before She Comes (solo acoustic, undated) | Kurt Cobain | 3:13 |
| 1.14 | Polly (solo acoustic, 1988) | Kurt Cobain | 2:30 |
| 1.15 | About a Girl (solo acoustic, 1988) | Kurt Cobain | 2:45 |
| 1.16 | Blandest (demo, 1988) | Kurt Cobain | 3:56 |
| 1.17 | Dive (demo, 1988) | Kurt Cobain | 4:51 |
| 1.18 | They Hung Him on a Cross (demo, 1989) | Kurt Cobain | 1:57 |
| 1.19 | Grey Goose (demo, 1989) | Nirvana | 4:36 |
| 1.20 | Ain’t It a Shame (demo, 1989) | Kurt Cobain | 2:02 |
| 1.21 | Token Eastern Song (demo, 1989) | Kurt Cobain | 3:21 |
| 1.22 | Even in His Youth (demo, 1989) | Kurt Cobain | 3:13 |
| 1.23 | Polly (demo, 1989) | Kurt Cobain | 2:37 |
| 2.1 | Opinion (solo acoustic, 1990) | Kurt Cobain | 1:34 |
| 2.2 | Lithium (solo acoustic, 1990) | Kurt Cobain | 1:49 |
| 2.3 | Been a Son (solo acoustic, 1990) | Kurt Cobain | 1:13 |
| 2.4 | Sliver (solo acoustic, 1989) | Kurt Cobain | 2:10 |
| 2.5 | Where Did You Sleep Last Night? (solo acoustic, 1989) | Kurt Cobain | 2:32 |
| 2.6 | Pay to Play (demo, 1990) | Kurt Cobain | 3:29 |
| 2.7 | Here She Comes Now (demo, 1990) | Kurt Cobain | 5:02 |
| 2.8 | Drain You (demo, 1990) | Kurt Cobain | 2:38 |
| 2.9 | Aneurysm (demo, 1990) | Kurt Cobain | 4:48 |
| 2.10 | Smells Like Teen Spirit (rehearsal demo, 1991) | Kurt Cobain | 5:41 |
| 2.11 | Breed (rough mix, 1991) | Kurt Cobain | 3:08 |
| 2.12 | Verse Chorus Verse (outtake, 1991) | Kurt Cobain | 3:18 |
| 2.13 | Old Age (outtake, 1991) | Kurt Cobain | 4:20 |
| 2.14 | Endless, Nameless (radio appearance, 1991) | Kurt Cobain | 8:48 |
| 2.15 | Dumb (radio appearance, 1991) | Kurt Cobain | 2:35 |
| 2.16 | D‐7 (radio appearance, 1990) | Kurt Cobain | 3:47 |
| 2.17 | Oh, the Guilt (B‐side, 1992) | Kurt Cobain | 3:26 |
| 2.18 | Curmudgeon (B‐side, 1992) | Kurt Cobain | 3:04 |
| 2.19 | Return of the Rat (outtake, 1992) | Kurt Cobain | 3:09 |
| 2.20 | Smells Like Teen Spirit (Butch Vig mix) | Kurt Cobain | 4:59 |
| 3.1 | Rape Me (solo acoustic, 1992) | Kurt Cobain | 3:23 |
| 3.2 | Rape Me (demo, 1992) | Kurt Cobain | 3:02 |
| 3.3 | Scentless Apprentice (rehearsal demo, 1992) | Kurt Cobain | 9:33 |
| 3.4 | Heart‐Shaped Box (demo, 1993) | Kurt Cobain | 5:32 |
| 3.5 | I Hate Myself and I Want to Die (B‐side, 1993) | Nirvana | 4:03 |
| 3.6 | Milk It (demo, 1993) | Kurt Cobain | 4:35 |
| 3.7 | M. V. (demo, 1993) | Kurt Cobain | 1:57 |
| 3.8 | Gallons of Rubbing Alcohol Flow Through the Strip (B‐side, 1993) | Kurt Cobain | 7:34 |
| 3.9 | The Other Improv (demo, 1993) | Kurt Cobain | 6:24 |
| 3.10 | Serve the Servants (solo acoustic, 1993) | Kurt Cobain | 1:36 |
| 3.11 | Very Ape (solo acoustic, 1993) | Kurt Cobain | 1:53 |
| 3.12 | Pennyroyal Tea (solo acoustic, 1993) | Kurt Cobain | 3:30 |
| 3.13 | Marigold (B‐side, 1993) | Dave Grohl | 2:34 |
| 3.14 | Sappy (B‐side, 1993) | Kurt Cobain | 3:27 |
| 3.15 | Jesus Doesn’t Want Me for a Sunbeam (rehearsal demo, 1994) | Kurt Cobain | 3:58 |
| 3.16 | Do Re Mi (solo acoustic, 1994) | Kurt Cobain | 4:25 |
| 3.17 | You Know You’re Right (solo acoustic, 1994) | Kurt Cobain | 2:31 |
| 3.18 | All Apologies (solo acoustic, undated) | Kurt Cobain | 3:33 |
| 4.1 | Love Buzz | Nirvana | 2:33 |
| 4.2 | Scoff | Nirvana | 0:28 |
| 4.3 | About a Girl | Nirvana | 3:05 |
| 4.4 | Big Long Now | Nirvana | 4:21 |
| 4.5 | Immigrant Song | Nirvana | 1:57 |
| 4.6 | Spank Thru | Nirvana | 3:03 |
| 4.7 | Hairspray Queen | Nirvana | 3:38 |
| 4.8 | School | Nirvana | 2:54 |
| 4.9 | Mr. Moustache | Nirvana | 3:47 |
| 4.10 | Big Cheese | Nirvana | 3:15 |
| 4.11 | Sappy | Nirvana | 4:28 |
| 4.12 | In Bloom | Nirvana | 4:31 |
| 4.13 | School | Nirvana | 2:33 |
| 4.14 | Love Buzz | Nirvana | 3:41 |
| 4.15 | Pennyroyal Tea | Nirvana | 1:55 |
| 4.16 | Smells Like Teen Spirit | Nirvana | 6:17 |
| 4.17 | Territorial Pissings | Nirvana | 2:45 |
| 4.18 | Jesus Doesn’t Want Me for a Sunbeam | Nirvana | 3:31 |
| 4.19 | Talk to Me | Nirvana | 3:33 |
| 4.20 | Seasons in the Sun | Nirvana | 3:22 |