The EKOsynth P15 from the Italian make EKO is a very rare preset-based synthesizer, circa 1979. The P15 is monophonic and totally analog. Although it says "Digital System" on the front panel, this only refers to the underlying circuitry inside using some (at the time) modern integrated circuit chip technologies in place of traditional transistor based technology for a more stable result. The signal path is still entirely analog from start to finish, and the result is very warm sounding. The presets are a good starting point but the real fun is to engage the components and play with the filter, which is very "rubbery", with a very pleasant resonance. This synth has serviced and brought back to perfection by Margotronix just last week, it sounds FAT!!! here's a video to hear some of the presets in action : . Pickup in London or can ship anywhere with courier . No trades please. I am moving some gear around my studios and unfortunately something has to go. I have made several records with the EKO so it's time for it to go in another synth nerd studio.