Tuning the Threnoscope
The Threnoscope is a compositional system created by ixi audio (ixi-audio.net), for drones, live coding and microtonal composition. The system is still in early stages of development but will be released in the future.
You can find more information here
1. “Tuning the Threnoscope,” vimeo.com, accessed February 20, 2014, http://vimeo.com/75380587.