I created the following generative sequence using GMS (click for details), during a solo performance at the Spark Festival of Electronic Music and Art, October 2010. One of the virtual instruments I used in the set is an Open Source, Roland Super JX10 emulator made by MDA. The Roland Super JX10 was one of the last great analog poly-synths produced by Roland, and the first Roland synth to receive velocity and aftertouch treatment on the 76 key keyboard. Although I never owned one of these, I have played one before, and I imagine that programming them was brain surgery without the optional PG-800 programmer. In the documentation for the MDA JX10 they state, “[this] plug-in is designed for high quality (lower aliasing than most soft synths) and low processor usage – this means that some features that would increase CPU load have been left out”. To me this plugin sounds very good. I’d like to hear from anyone who owns or has played a Roland Super JX10 for their perspective on this instrument.

MDA JX10 Emulator