
Anyone know what the knob on the top right of the rack ears is and how it connects to the XP2? I'm guessing a volume knob? The fact that it's just there is interesting. I mean, would you really notice it if it weren't there? I wonder how much it increased the cost.

# built in Chorus
# 8 voices with dual oscillators
# easy to program from front panel knobs and buttons
# Headphone Jack & 4 individual assignable outputs
# Joystick -great for live performance.
# Run external instruments through the filter & Chorus!
# stackable patches- you can stack sounds for a single, big monosynth sound