Seattle’s top tastemaker and lead college radio station, KEXP, is once again setting up shop in New York City to broadcast live sessions with CMJ performing artists. Broadcasts will happen Wednesday through Friday from 9 a.m. to 5 p.m., but college radio festival-goers are invited to stop by on Wednesday at 9:45 a.m. for a special presentation from KEXP staff and to watch a recording session in progress.