Airs Tuesday, March 19 at 9 p.m. Like his countryman Pedrito Martinez, drummer Dafnis Prieto came over from Cuba around the turn of the century — promptly placing every rhythm section in New York City on notice. His next-level understanding of the clave, combined with his seeming willingness to try anything that grooves, led to his nomination as a MacArthur Fellow last year. That cast of mind powering a sextet with horns will prove volatile, as it did on his 2008 album Taking The Soul For A Walk. On stage, it's liable to cause bug-eyed amazement if onlookers aren't careful. His band features Peter Apfelbaum on saxophone, Felipe Lamoglia on saxophone, Ralph Alessi on trumpet, Manuel Valera on piano, and Yunior Terry on bass.