Hi from greece guys.I am a tech house-techno producer and i want to buy a new synth and after a big search i find this 2 beauties ,who will be a perfect add to my home studio. I have seen a video with PETAR DUNDOV who has DAVE SMITH TETRA alond with DOEPFER DARK ENERGY and it sounds insane. SO ? ELEKTRON OCTATRACK or DAVE SMITH TETRA along with DOEPFER ? Thanks anyway