A documentary on Bob Moog - (think it was called 'Moog'. Watched several times just don't remember the title.)
Have one on Theremin whose title I don't remember either. Very good with info I never knew.
Eight Days A Week
Beatles Anthology
The Compleat Beatles
The Kids Are Alright
Amazing Journey
The Last Waltz
DSOTM - Eagle Rock/Classic albums
Who's Next - Eagle Rock/Classic albums - Somewhat disappointed by this one as, at the time, the only release from ER I'd seen was the Pink Floyd one which was quite well done. Who's Next has, for me anyway, too much live versions of the tunes from the album. When they cut away to those the key is different which just sounds bad to me. Also, I was expecting a bunch of bonus stuff like the DSOTM disc, but NOPE, none of that thank you very much. Don't get me wrong, I'm glad I have the disc and for the stuff I learned from it, but it misses the higher bar that ER set with DSOTM.
Graceland - ER/Classic Albums: Enjoyed this one quite a bit. Only disappointment for me was they left off 2 songs from that album
Heart of Gold - Neil Young - Good stuff, but the one thing that struck me is there is no 'joy' in the performances. It feels, for the most part, quite somber.
Love & Mercy - though not a doc in the true sense, it was fun to see this dramatization of Brian's life. A lot of it I already knew, but it was quite well done.
Once Were Brothers - it was a gift. Lightweight in nature. Okay if you don't have something you'd rather watch.
Old Friends - S&G: another gift. Like it the most for the inclusion of part of the TV documentary they did back in the late 60s that's included. Good performances all around.
Woodstock - Director's Cut
The T.A.M.I. Show: Great look at 8 months after the Beatles Ed Sullivan appearances. Liked it much more than I thought I would.
The Qatsi Trilogy: Not a doc either, but I like the combination of images and Philip Glass' music.
Would love to see Monterey Pop (don't have rich mans TV nor rich mans interwebs and the dvd set is still a bit too pricey. Someday...) Some of the other mentions made here I would be interested in seeing also. Sound City, Wrecking Crew, Giants of Motown.