Album was composed by Original Cast of Next Door's Baby and was released on September 01, 2006. Soundtrack consists of 19 tracks tracks with duration over more than hour. Album was released by Nessus Records.
CD 1
| 1 | Hold It All TogetherOriginal Cast of Next Door's Baby | 03:04 |  |
| 2 | Just GrandOriginal Cast of Next Door's Baby | 04:14 | |
| 3 | Do This, Do ThatOriginal Cast of Next Door's Baby | 05:37 | |
| 4 | Mrs O'Brien's LullabyOriginal Cast of Next Door's Baby | 01:27 | |
| 5 | SecretsOriginal Cast of Next Door's Baby | 04:57 | |
| 6 | Hymn: Show Us MercyOriginal Cast of Next Door's Baby | 02:04 | |
| 7 | Sounds FamiliarOriginal Cast of Next Door's Baby | 04:35 | |
| 8 | Other PeopleOriginal Cast of Next Door's Baby | 03:02 | |
| 9 | Next Door's BabyOriginal Cast of Next Door's Baby | 03:53 | |
| 10 | Orla's Lullaby / SecretsOriginal Cast of Next Door's Baby | 02:55 | |
| 11 | Red and BlueOriginal Cast of Next Door's Baby | 04:09 | |
| 12 | My ChristyOriginal Cast of Next Door's Baby | 03:47 | |
| 13 | Plans Afoot (Underscore)Original Cast of Next Door's Baby | 01:23 | |
| 14 | PassionOriginal Cast of Next Door's Baby | 05:13 | |
| 15 | Sounds Familiar (Reprise)Original Cast of Next Door's Baby | 01:04 | |
| 16 | What Mothers DoOriginal Cast of Next Door's Baby | 03:46 | |
| 17 | Leaving (Underscore)Original Cast of Next Door's Baby | 00:49 | |
| 18 | Hello MeOriginal Cast of Next Door's Baby | 04:16 | |
| 19 | Orla's Letter / Hold It All TogetherOriginal Cast of Next Door's Baby | 01:59 | |
