Album was composed by Heidi Thomas / Ivy Robbins and was released on April 22, 2023. Soundtrack consists of 17 tracks tracks with duration over about 55 minutes. Album was released by White Rose Productions.
CD 1
| 1 | To Be MeIvy Robbins, Heidi Thomas & Heartless Studio Cast | 04:06 | |
| 2 | ImpossibilitiesIvy Robbins, Heidi Thomas & Heartless Studio Cast | 01:45 | |
| 3 | WonderingIvy Robbins, Heidi Thomas & Heartless Studio Cast | 01:00 | |
| 4 | Croquet in the GardenIvy Robbins, Heidi Thomas & Heartless Studio Cast | 03:57 | |
| 5 | Hatta's Marvelous MillineryIvy Robbins, Heidi Thomas & Heartless Studio Cast | 03:48 | |
| 6 | No WayIvy Robbins, Heidi Thomas & Heartless Studio Cast | 02:48 | |
| 7 | The LetterIvy Robbins, Heidi Thomas & Heartless Studio Cast | 03:19 | |
| 8 | Just JestIvy Robbins, Heidi Thomas & Heartless Studio Cast | 04:38 | |
| 9 | Just WonderingIvy Robbins, Heidi Thomas & Heartless Studio Cast | 01:35 | |
| 10 | The SistersIvy Robbins, Heidi Thomas & Heartless Studio Cast | 01:07 | |
| 11 | FoolishIvy Robbins, Heidi Thomas & Heartless Studio Cast | 03:14 | |
| 12 | Through the Looking GlassIvy Robbins, Heidi Thomas & Heartless Studio Cast | 02:29 | |
| 13 | BreakIvy Robbins, Heidi Thomas & Heartless Studio Cast | 04:34 | |
| 14 | Mad YetIvy Robbins, Heidi Thomas & Heartless Studio Cast | 03:49 | |
| 15 | Heartless (Finale)Ivy Robbins, Heidi Thomas & Heartless Studio Cast | 06:18 | |
| 16 | Why is a Raven Like a Writing Desk?Ivy Robbins & Heidi Thomas | 02:32 | |
| 17 | Mad YetIvy Robbins & Heidi Thomas | 04:15 | |
