The piano and bass shone, then the piano engaged in a forceful discussion with the drums. There was a trombone and baritone saxophone flourish right near the beginning, as Sosa delved inside his piano, just prior to the entire big band cantering forth. Sosa drove hard, laughing at his own audacity, handing over to alto saxophone for a continuation of the chase, then switching to sensitive piano trills when a cha-cha-cha slunk forth.