Ben Atkins is at it again.
There is a lot here, so it's worth unpacking — I had to go deep diving into Back Stage once more!
Editel/Boston was established in 1988 when Scanline (which had Editel studio companies in other cities) acquired Century III Teleproductions, which had offices in Boston and Orlando. Century III was a prolific producer of music, animation (through its Digital Images division), and other design/media services in New England. The fact that Ben has labeled this Editel tells me the tape was possibly compiled in 1988, but the material in it seems to be more 1987.
The notable things on here are:
An image package for WVIT, "Connecticut's NBC Station", and (at 10:07) the WVIT 1987 theme from when they rebranded as Connecticut News, titled here as "The News". I believe the actual launch date for both of these is in 1986; the image and logo debuted in June, and the news theme debuted when Toby Moffett joined WVIT in November.
An image package for WGOT in New Hampshire, which would be from its launch in August 1987.
A syndicated news package titled Window on the World, better known in the NMSA as WDEF 1987. This is credited to "CIII Audio" (took a fair amount of digging to realize why C3 turned up no hits).
A sung image set for WCVB, titled "Tune to the Ears, Tune to the Eyes".
The open music adopted by the Boston Red Sox on WSBK in 1987, dubbed here as "Target". Digital Images produced this open.
"Latitudes", a syndicated music and graphics package for independent stations produced for WXIN in 1987. WGNT, KMSS, KWKT, and other stations used elements from this.
We know that in 1987, CIII Audio launched syndicated music packages through Digital Images to sell to stations, first shown at the BPME/BDA conference in Atlanta, and that they did customs for WVIT, WLVI, WCVB, and WNEV in just that time period. (This opens up some really unusual Pandora's boxes: WCVB 87? WNEV 87 + KCBS?) Their staff composer was an Evie Nelson.
Digital Images was no slouch. They did work for WCVB, WBTV (the 1986 city map flyover open), WTTG (Forty Years Together, Channel 5 and You), WHCT (their Right Now image from the 1985 relaunch), and the animation for WTVJ's 1988 overhaul, and for Showtime and the Discovery Channel.