RP solve - there's only one arm that handles the necessary every-28-cycle splitting, everything else is just conditional grabs, and there's only one arm (#51) that does conditional grabbing.

Also the rhythm here sounds remarkably like the Battletoads pause music, but you do have to keep it running at standard speed to get the proper effect.

This and my tarcles solve both drop their ninth output at cycle 150, which is pretty good latency for this considering the tarcles is R16, this is R9⅓, and the tarcles manages to output on cycle 102.