Joan Sutherland sings the Laughing Song "C'est l'histoire amoureuse" from Daniel Auber's opera Manon Lescaut. It's a coloratura spectacle with plenty of high D-flats (I believe, Sutherland always transposed the aria down half a step, even in the 1969 studio recording). Live from Ottawa, January 27, 1970. Richard Bonynge on piano.
I've done a tiny bit of equalization, although the sound was pretty clear to begin with.
Enjoy!
