… It´s only one E4XT , with two long ReverbTails. The Pads go through the Lexicon and all Metalic Sounds like Percussion or FX Ambient Sounds through the Yardstick. I tried that and found out that the whole Overall Reverb Impression is much tidier / clearer … for Ambient-Space-Drone-Music . All Samples made by myself . The Music is like an realtime Overdub Session .