On record, likely something off of Meshuggah's first album, like the drums during the intro' to Erroneous Manipulation, when Haake keeps displacing snare hits off the beat, or during the outro' of Abnegating Cecity.

Live though was when Cynic played at that festival in Norway and Sean pulled out the intro' to Sentiment. According to Paul's tour blog, and as far as I can remember, it was to do with his guitar MIDI rig not being plugged into the right socket. An out instead of an in. It didn't play, so Sean took over.

__________________