One of my main areas of research and activity is sound projection. I have been researching the early practices used, primarily by composers who worked at the WDR Studios, Cologne, and especially the performance practice of Karlheinz Stockhausen. Some of these techniques are used for historically informed sound projection concerts, but the main purpose of the research is to identify useful techniques to build my own practice on. This activity is also intimately connected with my design and customisation of various electronic instruments, and I frequently use these instruments in my sound projection activities. I often record what I do, but that deserves its own page.