I'm a bit dumb with the computer, sorry for the delay.
#1- Not BB, but good guess; #2- Not Art, just a bit earlier in conception; #3- No on Arthur Blythe, tubaist is a compatriot; #4- bari is a multi-reedman;
#5- Kenny Barron is on piano, but it's the guitarist's date; #6- "Up Above My Head" is correct, famous tenor; #7- Grove is the right word, much earlier, '61;
#8- Not BW on bass, sort of avant-funk?; #9- Two great bassists, not NHOP though; #10- Stylistically close to Roney, more original source. Odd mix of guys;
#11- Not HL, but very under-the-radar musician; #12- Not alto; modernist tenor player (somewhat famous-composer dad from Trane's early orbit);
#13- Johnny Hodges it is, accompanied by some other great Ellingtonians, circa '68. Love this composition by late Duke.
Thanks for listening, Randy. Answers to come soon.