Listen to Variations On A Theme - Baby Music Version - Rachmaninoff online. Variations On A Theme - Baby Music Version - Rachmaninoff is an Instrumental language song and is sung by Baby Lullaby Classical Academy. Variations On A Theme - Baby Music Version - Rachmaninoff, from the album Classical Baby Music: Soothing Lullabies For Babies and Baby Sleep Music, Vol. 2, was released in the year 2018. The duration of the song is 2:04. Download Instrumental songs online from JioSaavn.