The night before their intriguing Spring for Music festival program at Carnegie Hall, Ludovic Morlot leads members of Seattle's orchestra into this club space to play a likewise adventurous late-night set of Debussy, Varèse and Cage, as well as works by living composers. The Light Within, a 2007 piece by John Luther Adams (employing alto flute, bass clarinet, vibraphone/crotales, piano, violin, cello and electronics), is among the treats on the bill.