International Jazz Day

Steve Mundinger / Thelonious Monk Institute of Jazz

Thelonious Monk, the incomparably influential jazz composer and pianist, would have turned 100 today, and across the country, a healthy range of commemorative tributes is already underway. But the flagship event that bears his name has quietly been put on hold: the next Thelonious Monk International Jazz Competition, which at one point had been scheduled for this week at the Kennedy Center in Washington, will not happen in 2017.

Jure Pukl

The tune was familiar yet unfamiliar, an iconic object seen through a funhouse prism. It was “El Manisero,” the bedrock Cuban standard, refurbished with shadowy postbop harmony and a rolling montuno in 18/8 time. Portillo & Cauce was playing to a packed house at La Zorra y el Cuervo, one of the leading jazz clubs in Havana, and they couldn’t have sounded sleeker or more modern.

Steve Mundinger / Thelonious Monk Institute of Jazz

HAVANA, Cuba — Chucho Valdés and Gonzalo Rubalcaba sat at a pair of grand pianos on Sunday night at the Gran Teatro de la Habana Alicia Alonzo, during the sixth annual International Jazz Day Global Concert, and modeled more than one kind of equilateral exchange.