“Hinterland Who’s Who”, a series of short (60 seconds) famous Canadian public service announcements about Canadian animals and birds, it opened with a distinctive refrain of flute music from “Flute Poem” by John Cacavas (an original musical score)
Here is one of the inaugural 1963 black and white wildlife vignettes. The Beaver :
(the first four also included the : Moose, Gannet, and Loon)
Searching for John Cacavas’ Flute Poem brings up a different composition by this composer. SO the mystery STILL remains. WHAT IS THE HINTERLAND WHO’S WHO MUSIC and where can sheet music be found?? 🙂
Thanks