This article describes the compositional and performance practices involved in my 2018 piece Polytope. This microtonal multimedia piece is performed by 4 musicians playing Launchpad Pros in total darkness, with live feed video and electronic 4-channel sound.
In rag′sma, two pre-recorded string quartets start from the same place and slowly weave back and forth on these simple harmonies, with each step building from the previous note instead of from a common reference tone. One quartet inexorably rises while the other falls,