“Crowell has been an in-demand musician around New York for more than a decade – playing saxophone, flute and guitars with the likes of the Philip Glass Ensemble, the Bang on a Can All-Stars, Steve Reich and in his own outfits Empyrean Atlas, Spirit Stout and Eco-Tonal – but Point/Cloud foregrounds his work as a composer. Here he delegates performance duties to several very different ensembles – ot”