So I built my first Double Flush about a year and a half ago, and absolutely loved it. Tremolo is by far my favourite mod effect, the only problem is I typically have to have two on my board, one for a subtle background effect, and one for a hard stutter type.
Then Tayda got in the 4PDTs and the tri colour LEDs, and I thought, "Problem Solved". Initially, I was just going to make it a two switch pedal with two rate knobs, but it quickly morphed into a six knob trem with dual rate and intensity knobs.
(http://img51.imageshack.us/img51/4693/img1335gl.jpg) (http://imageshack.us/photo/my-images/51/img1335gl.jpg/)
Love it. Gives me the best of both worlds. The dual rate knobs worked out exactly how I wanted them too, LEDs alternate between red and green depending on which pot is selected. The dual intensity knobs don't make a huge difference, but it is a nice adder. I will build another one with dual rate knobs and dual balance knobs. Or maybe just a four switch version.
:o
Awesome. I have the same problem with 2 tremolos on my board. At some point, I will be making one like this.
Sweet! We need guts!
Josh
Wicked 8)