Knas Ekdahl PolygamistExperimental Synth The Ekdahl Polygamist is one of only 53 made (now discontinued) by Knas which is mainly designed with experimental / drone / noise / improv in mind but can really take you wherever you wana go. The basic architecture is classic VCO/VCF/VCA design but all of the building blocks have been designed to allow for much more interesting / chaotic sounds then you get from your bread-and-butter synth. Highlights includes VCO1 which features a "Tilt" output which is a triangle wave that can be *tilted* from sawtooth, to triangle, to ramp. VCO2, the "Pitch multiplying oscillator" consists of a fundamental and three "sub harmonics" that mimics additative/FM synthesis for very complex waveform and chaos generation. The ADSR is loopable and can be used as an oscillator, it can also be paused in its transition. The three LFOs all go to audio range and two of them go down to about 4 minutes for one waveform period. It also features a duophonic, pressure sensitive ribbon controller which sends MIDI data. It has two independent MIDI/USB-to-CV converters which can be ganged in duophonic mode. And there is of course, much, much more. In good working condition and well looked after, this also comes with a custom yellow flightcase, original manual, adapter and some patch cables. This is a reluctant sale but I am now downsizing my collection. More information can be found here: knasmusic.com/products/polygamist/poligamist.php Worldwide shipping