William Parker Jeff Schlanger Anne Humanfeld Leonid Galaganov (All music performed on AquaSonic waterphones) Shifting Resonance Purple Heartbeat Helium Butterfly Raindrops Felxible Showers of Sound Lake of Light Action (68:18) Brooklyn, NY, February 2017 Gotta Let It Out GLIO19CD William Parker needs no introduction but this disc might. It certainly belongs in its own category,…