An R&B fanatic with a glitch-prone time machine would have felt right at home in the Highline Ballroom on Wednesday night. For the rest of the crowd it was a game of capricious adjustment as Raphael Saadiq, a retro-soul specialist, and Janelle MonĂ¡e, a cyber-soul fabulist, offered multiple visions of the music’s past and future. Both artists were openly obsessive in their pursuits, and both managed to bring the room with them. (continue at nytimes.com)