This version of the anthem was made specially for the 1976 Olympics in Montreal and it was arranged by Victor Vogel (and I have to agree with many, it's probably the best arrangement ever of O Canada)
Start at the Pacific, end somewhere in the Maritimes or Newfoundland: this is a cool flight across the continent, with recognizable terrain and buildings... I like it, a lot.
This version of the anthem was made specially for the 1976 Olympics in Montreal and it was arranged by T. J. Hill (and I have to agree with many, it's probably the best arrangement ever of O Canada)
CKY TV used the Michael Mills Productions O Canada national anthem film for their sign off/ sign on from 1983 until 1992 (my mom remembers seeing this back in the early 80s)
When I used to spend my summers in Maine, they had CKSH Ch. 9 on the cable system. This was the anthem they always used at both sign off and sign on each day.
As a child I remember seeing this early morning as the broadcast started on one of the two or three channels we could pick up with our "rabbit ears" antenna.
You're right - the network would play it both at the end of the broadcast day as well as the start of each morning before they shifted to a 24x7 operation.
Maybe nostalgia plays a role - I remember repeatedly watching this sign-off in the '90s as a teenager in the family basement, usually having smoked a joint and having watched something good on the CBC. I'm no nationalist. To my mind, though, it's a brilliant animated sequence, and probably the best instrumental rendition of the anthem I've heard. I especially love the dramatic flourishes in the last few bars. The fact that I continue to look it up every so often bears testimony to the quality of this production, I think.
There is indeed a version of "O Canada" made in 1952 by the celebrated Evelyn Lambart, but the version posted I've posted is accurately credited to Michael Miills Productions and was transferred directly from a 3/4" U-Matic tape of their Demo Reel. There are also landmarks glimpsed in the animation such as the TD Tower in Vancouver (built in 1972), Toronto's CN Tower (1976), and the Montreal Biosphere (1967) all obviously built long after 1952.