Would you believe I read Sparky's post and regretted I missed the March 3 premiere. Then I thought, Sparky said it's playing again so I Googled it and came up with this:

MY MUSIC: DOO WOP GENERATIONS

Now here's the unbelievable part. I figured out, if it's playing again on PBS, I'll look up my PBS channel. Found that and went to my "search" mode on the TV. Typed in the key word "generations" and it came up STARTING IN 10 MINUTES. What a stroke of good luck! I'm recording it now. I'm looking forward to learning a lot from the performances since they're all older pro's.