Barbra Streisand album track

[jayhawk2000]

My mother-in-law recalls a track from one of Barbra Streisand's albums where, in her words, she 'sounds like different instruments.'

I don't know if by this she means it's a scat song or if indeed Babs is mimicking different sections of the orchestra like a parrot, but would anyone have an idea which song this might be and on which album? ta