Mindy Meng Wang and Daniel Jenatsch’s Petal Lake combines Wang’s virtuosic experiments on the traditional Guzheng with Jenatsch’s electroacoustic musique concrete. Wading past intricacies into the vaguely accessible, the collection of pieces immerse listeners in a shifting fluid world where the lines between the acoustic and the acousmatic are set adrift upon a flotilla of sonic petals. They’re joined by renowned and respected DJ MzRizk.