Not much hardware, in the end. As a son of the digital
age, grown up during the 8-bit years of C=64 and Nintendo Nes, (and
does anyone remeber Spectrum?), I worked for more than ten years now
mainly with computer as a tone generator, effect box, sequencer and
much more.
Still, sometimes I discover nicer
ways of proceeding to route the sounds outside of the box, dirty and
funny job as it is, this practice changed drastically my sound and the
way of conceiving a track.
Here the hardware I use at Lefthanded (with pictures and links).