The Moog Sirin is a limited production analogue synth module based on the famous Moog Taurus, but capable of much more than its grandparent. Monophonic sound engine with the ability to be poly-chained, two VCOs with Saw/Squ waveforms, hard sync, lightning fast envelopes, and the Famous Moog Taurus Ladder Filter. Also includes a free software librarian and standalone plugin software. Made in the USA. Limited to 2500 worldwide.