I am trying to find a song that was on my brother's first baby toy, a 1983 Dakin stuffed lamb.?

The first toy my parents bought my big brother was a stuffed lamb that played a lullaby. None of us can identify the song, but it's really pretty. It sounds very similar to "music box dancer" The toy itself is a white, woolly, stuffed lamb. It winds up on its side and as it plays music it's head moves. the tag on it has the brand Dakin and the year 1982. I would appreciate if anybody could help me find the song or even better to find a place where I can buy another.