According to Rick Lopez's sessionography, the Rivers-Waldron duo played another week in Italy and France. The program on other occasions also consisted mainly of standards, except for some long pieces listed in the sessionography as "Improvisation" with Sam Rivers on flute or soprano. Perhaps the most interesting pieces were left out of Caligola. The following week, Rivers played in London with Abdullah Ibrahim, replacing Max Roach; an audio file of this also exists. It's a shame that neither Waldron nor the South African pianist considered a studio recording.

It's on backorder (the 2021 one, couldn't find a new entry) - but I'm trying my luck, thanks.

👍

March 13 Terence Blanchard - 1962