Another new desk test, but this time the ARP 1623 sequencer drives the Roland System 100 Model 102 expander. The Korg SE500 is set so that it eventually starts oscillating the repeats, and as they build it overloads the Yamaha EM100 channel preamp (set to mic impedance). We might sell the ARP 1623, so keep an eye on Christopher’s Boutique 489 on Reverb if you want one.