Ctrl-Z is a group dedicated to the performance of composed music for live electronics. Founded by Ryan Page, Daniel Steffey, and Nick Wang in 2015, the group often finds itself in collaboration with other musicians, who perform on both electronic and acoustic instruments, to realize these works. Using an array of modular synthesizers, computers, homemade circuitry, test equipment, and other machinery, they have commissioned new works for the medium, as well as realized classic pieces, or adapted open-ended instrumentation scores to fit their means of performance. Music in their repertoire includes works by John Cage, Pauline Oliveros, Luc Ferrari, Johanna Beyer, Lou Harrison, Ryan Ross Smith, Alvin Lucier, and those in the group, among others. They are always accepting new pieces submitted by living composers, as well as realizing more classic works by pioneers of the genre. For more information [visit them online](http://ctrlzmusic.wordpress.com/).