This sound effect can be found on The General Series 6000 Sound Effects Library, which was made by Sound Ideas. It's slighty similar to the sound effect, Country Night Ambien PE012301, which is available on The Premiere Edition Volume 1.
Clean, Full Length and Unedited Link to the Sound Effect
- Baby Einstein
- Baby Lullaby (2011) (Videos)
- Baby's First Sounds: Discoveries for Little Ears (2008) (Videos) (Heard in a bonus puppet show.)
- Baby Faith