This is something I wondered about for a long time: In many live songs, Alex or Geddy trigger a synth sequencer by pressing (and holding, I believe) a specific Taurus pedal. There are many examples, but check out these two where Alex is triggering the sequence: Jacob's Ladder @ 2:47 (https://youtu.be/dzcA8_EkYQ0?t=167), Spirit of Radio chorus @ 2:28 (https://youtu.be/1jxfDuiDtzU?t=148). In the Spirit chorus , Geddy is also playing a synth line manually with his feet :) These sequences are always completely locked in to the timing and tempo of the live song. The Spirit chorus in particular would be train wreck if it wasn't dead-on synched. How is this done? I know Neil is a machine, but I doubt he starts and maintains every live song at the exact same tempo that was programmed into the sequencer! Could the sequencer be somehow "listening" to, say, the bass drum, and synching to that? I doubt Neil is listening to a click track to any songs other than Red Sector A...it wouldn't make sense for him to suddenly "fix" the tempo of a song when a sequence kicks in.... Any ideas?