> i think it's a german children's song called "Mammi, kauf mir ein
> Pferdchen" (Mommy, buy me a pony) or "Mamatschi schenk mir ein
> http://ingeb.org/Lieder/mamatsch.html i just mentioned cause it's one of
> the most heartbreaking moments...
I think the song which you are talking about is OYFn Pripetshik, a traditional jewish song.