Check out the below video created by Don Glanden, who teaches at the University of the Arts in Philadelphia, PA. It’s an detailed analysis of Chick Corea’s improvised solo on his composition 500 Miles High. It’s an excellent discussion of an amazing solo.
The University of the Arts currently has 73 videos uploaded on their YouTube page. I’m going to have to look through them carefully for more gems like this one.
Thanks to the Ottowa Citizen Jazz Blog for spotting this one!

fantastic mr don glanden!i love those records!best regards!guenter innerlohinger