The most beautiful sound next to silence comes to NYC. This “all-star night” of ECM-related performers is a delight, with some unique performances and collabs. Manfred Eicher’s esteemed label had been around since the late 1960s, but Keith Jarrett’s blockbuster surprise, The Koln Concert, brought ECM closer to the mainstream in 1975. Jarrett wasn’t there for this evening’s celebration, but the All-Stars shine bright without him.