| 1 | 'This Is a Sound'/Alka-Seltzer Effects #7 | Raymond Scott | 0:42 |
| 2 | Dorothea | Raymond Scott | 3:49 |
| 3 | Idea #35 | Raymond Scott | 2:05 |
| 4 | Ohio Bell Mystery | Raymond Scott | 0:33 |
| 5 | Domino Sugar (demo) | Raymond Scott | 1:01 |
| 6 | Auto-Lite Effects | Raymond Scott | 5:54 |
| 7 | Cyclic Bit #1 | Raymond Scott | 0:00 |
| 8 | 'It's a Little Complicated...' | Raymond Scott | 0:36 |
| 9 | A Rhythm Ballet | Raymond Scott | 4:44 |
| 10 | 'the Sound of Money Being Wasted' | Raymond Scott | 0:17 |
| 11 | Pygmy War Dance | Raymond Scott | 0:46 |
| 12 | Cindy Alternate ('Pop Rock') | Raymond Scott | 1:31 |
| 13 | Nice Sound #3 | Raymond Scott | 0:13 |
| 14 | Carribea | Raymond Scott | 3:46 |
| 15 | Rhythm Sample #2 | Raymond Scott | 0:30 |
| 16 | Ballet-Like Bits | Raymond Scott | 4:05 |
| 17 | Cyclic Bit #2 | Raymond Scott | 0:23 |
| 18 | Portofino (Theme) | Raymond Scott | 0:16 |
| 19 | Rhythm Sample #2 | Raymond Scott | 0:30 |
| 20 | 1st Class Electronium Pt. 1 | Raymond Scott | 6:22 |
| 21 | Limbo Effects Reel | Raymond Scott | 2:04 |
| 22 | Mood Piece | Raymond Scott | 0:23 |
| 23 | Thermofax Effects | Raymond Scott | 0:55 |
| 24 | Ripples Effects #1 | Raymond Scott | 0:24 |
| 25 | Electronium Movie Score | Raymond Scott | 10:21 |
| 26 | In a 21st Century Drawing Room | Raymond Scott | 1:22 |
| 27 | Nice Set-Up #7 | Raymond Scott | 0:23 |
| 28 | Idea #36 | Raymond Scott | 2:25 |
| 29 | Cyclic Bit #3 | Raymond Scott | 0:36 |
| 30 | Sparrows Pt. 1 | Raymond Scott | 2:30 |
| 31 | Ripples Fugue | Raymond Scott | 1:02 |
| 32 | Clavivox (demo intro) | Raymond Scott | 0:20 |
| 33 | The Toy Trumpet (demo #1) | Raymond Scott | 0:20 |
| 34 | IBM Probe #3 | Raymond Scott | 1:09 |
| 35 | Portofino #3 | Raymond Scott | 2:40 |
| 36 | Sparrows Pt. 2 | Raymond Scott | 4:05 |
| 37 | Cindy Flair Look Rhythm | Raymond Scott | 1:28 |
| 38 | Super Cheer Instrumental | Raymond Scott | 0:22 |
| 39 | Auto-Lite Wheels Effects | Raymond Scott | 0:30 |
| 40 | Tone Stepper | Raymond Scott | 1:15 |
| 41 | Rhythm Sample #2 (Half-Speed demo) | Raymond Scott | 1:11 |
| 42 | 1st Class Electronium Pt. 2 | Raymond Scott | 7:05 |
| 43 | The Toy Trumpet (demo #2) | Raymond Scott | 0:23 |
| 44 | Rhythm Sample #5 | Raymond Scott | 0:19 |
| 45 | Ripples Effects #2 | Raymond Scott | 0:19 |
| 46 | Five-Five/Effect #6 | Raymond Scott | 0:10 |
| 47 | Rhythm Sample #6 | Raymond Scott | 0:28 |
| 48 | Cat Concerto ('Alley Cats') | Raymond Scott | 2:22 |
| 49 | Toy Funk | Raymond Scott | 3:12 |
| 50 | Iceberg Bit | Raymond Scott | 1:01 |
| 51 | 2nd Class Electronium | Raymond Scott | 7:33 |
| 52 | 500 | Raymond Scott | 0:13 |
| 53 | Bee Swing | Raymond Scott | 2:50 |
| 54 | IBM Probe #4 | Raymond Scott | 0:37 |
| 55 | Portofino #4 | Raymond Scott | 2:11 |
| 56 | Night on a Calm Sea | Raymond Scott | 3:51 |
| 57 | Ohio Bell Rhythm Track | Raymond Scott | 0:30 |
| 58 | 1st Class Electronium Pt. 3 | Raymond Scott | 6:38 |
| 59 | Baltimore Gas & Electric Test | Raymond Scott | 1:14 |
| 60 | Cindy Variations Pt. 1 | Raymond Scott | 1:11 |
| 61 | Three Motown Electronium Adaptations by Hoby Cook | Raymond Scott | 4:40 |