I know that 2 years ago (when I was over there for Rush Hour2 vs. UpSurge) he was using Nuendo 2 for his sequencer, though he may have upgraded to a newer version of Cubase since then; I don't know. As for synths, he has at least 20 outboard hardware units (though some of these are outboard limiters/FX). A lot of his sounds come from his Access Virus C and Roland Juno (can't remember which model... maybe Juno D or G?). A lot of his more realistic/orchestral sounds come from his Roland Fantom-X, such as the brass sounds in Don't Stop -kors k mix-.
Since then he has built a more established S2TB studio in his new house complete with vocal booth, so it's very likely he has a lot more now! Of course, the day he can compete with Sota Fujimori will be an interesting one.
