I recall seeing a video (maybe on PBS?) or a DVD I bought?.
It was all about what was involved in the making of the classic photo.
Well worth seeing if you can track it down.
I don't recall anyone here mentioning that "Meet You At The Jazz Corner Of The World" is on this Mosaic Box :
The Complete Blue Note Recordings of Art Blakey's 1960 Jazz Messengers
They were recorded in the 1960's.
Steinberg did all nine, though Symphony No.9 has received some poor reviews due to the sound quality.
The other eight have, in my view, fine musical and audio quality.