Another recording of Blue Monk from Thelonious Monk — appears to be recorded at the Tokyo Jazz Festival. Features dualing pianos by Hiromi Uehara,  and Chick Corea, and Sadao Watanabe on the sax, along with “The Great Jazz Trio”.

Near the end of the song, two more piano players wander out on stage, and there are four people playing the dualing pianos. Not sure who everyone is, and don’t have much background on this recording, so please make some comments and help me fill in the blanks.