Today, the GRAMMY Award-winning Los Angeles Guitar Quartet (LAGQ) self-releases its 14th commercial album, Opalescent, marking the group's 40th anniversary as a touring ensemble. Dedicated to the memory of the brilliant Australian composer Phillip Houghton, it features his pieces Opals and Wave Radiance, exploring the synesthetic intermingling of light and sound. Other works include Andrew York’s Hidden Realm of Light, Kevin Callahan’s Alki Point, Matt Greif’s arrangement of Michael Hedges’ Aerial Boundaries, Frederic Hand’s Chorale, Robert Beaser’s Chaconne, and Tilman Hoppstock’s Suite Transcendent.