Sequential Prophet-10 polyphonic analog desktop module

READ THE OFFICIAL OWNER'S MANUAL HERE. Sequential's description of the Sequential Prophet-10 polyphonic analog desktop module    A Synth Legend On Your Desktop The Prophet-10 module puts ten voices of Sequential’s legendary analog poly synth on your desktop. Like the full keyboard version, it’s “the best of all Prophet-5s” because it embodies all three Prophet-5 revisions — Rev1, Rev2, and Rev3 — through the use of genuine Curtis analog VCOs and filters (as in the Rev3) as well as new 2140 low-pass filters designed by Dave Rossum, like the 2040 filters he designed in the original Rev1 and Rev2. A Rev switch lets you choose between the two filter designs. It also adjusts the Filter Envelope’s shape and response to match the original Prophet Rev 1/2 or Rev 3 respectively. The result is as pure a renewal of an analog classic as you could wish for, with the authentic, muscular sound of the original and the roadworthiness of a state-of-the-art modern instrument. Vintage Sound, Vintage Knob