Be careful when you load this preset up: Absolutely make sure that Expression Pedal A is set at a 0% position before loading. Also, its tuned for my HSS strat with modest output pickups -- played my Ibanez w/ EVO2 in the bridge through it and it was reaaaaally close to going into self-oscillation with the standard settings so if your pickups are high output you should probably dial the delay "level" back a few dBs before playing. Definitely keep your master monitor volume control close at hand as you work your way through how the patch works in case things start to get out of control. W/ Expression A at 0% you get a kind of swelling delay thing that can edge towards self-oscillation with hard attack but will back out of it if you just stop playing/ease off on your dynamics. Step on the expression pedal and diffusion increases to ~30% and it starts to take off into self-oscillation. back the expression pedal off before it goes too nuts. It takes a little while to figure out how to ride it to keep it in control but on the edge of insanity...like driving a stick shift.