Grind Sight Open Eye booked me to perform Stockhausen's Spiral in the Labyrinth in Edinburgh on the 1st of October 2011, sharing a bill with Lambs Gamble/Usurper/Grant Smith + Graham Stewart/Sean Williams.
This is the section of the score which I played. (Image courtesy of Stockhausen Verlag, Kürten, Germany).
I changed my setup for this performance and have incorporated a vocoder as well as a new portable Roberts R871 world-band radio which has much better reception over 12 different shortwave bands than the old Telefunken Bajazzo TS-201 that I was using before, and is much easier to tune than the Realistic DX-300 that used for the Soundings festival performance.