I also remember “Night Tracks” on TBS on Friday/Saturday nights...took 8 houra of their programming so that is how big music videos were (4 hours, then repeat of first 4 hours)...”Night Flight” on USA Network...”Friday Night Videos” on NBC (after Saturday Night Live)...VH1 as well...the Reagan years, music TV as it should be...good times.
It all started with “Don Kirshner’s Rock Concert”, it started out showing bands live, but then it pretty much just showed music videos.