Inspired by Pauline Oliveros’ Expanded Instrument System and her early work with tape delay, Schattende is an improvisation network composed of multiple delays and filters controlled by two performers on a custom cellphone interface which are supplied with live sound from two acoustic performers. Presented as part of the final concert for Roscoe Mitchell's Improvisation Workshop. Performers: Soo Yeon Lyuh, Naomi Harrison-Clay, Timothy Russell, and Seiyoung Jang.