Composer and performer of contemporary classical and electronic music.
As part of the "Stipendium für Künstlerinnen und Künstler zum Ausgleich von Nachteilen im Zusammenhang mit dem Ausbruch von Covid-19 im Jahr 2020" I developed the MIDI-Instruments
"COMBPHONIX", "RESONANCY", "StutterKeys" and the Audio-Effect "COMBPHONIX-Audio"
which can be downloaded here and are free to use in your own work.
To hear the effects in action you can soon listen to the piece "Kamm drueber" here:
http://www.tobiassen.de/works#kamm-drueber
If used I'd be happy to be mentioned in some way!