Roland SYS-505 compressor Harmony in it's purest form

Harmony in it's purest form

A stereo signal (or mono to the left input) passes through filters based on the design of the classic Pro-One but with a number of tweaks to update the filter for modern use

turning it into a sine wave VCO with accurate 1V/oct tracking across four octaves

The Square is normalized to the Gate IN and when there is nothing plugged into it the LFO loops the EG

Roland SYS-505 compressor Harmony in it's purest formInject the sound of the Roland SH 5s revered filter section into your modular rig. The Roland SH 5 is one of the most sought after monosynths in history. Its dual architecture was deep and sounded massive. It also happened to have one of the most distinguished filters of any monosynth in history. Combining a multi mode filter with a band pass filter, it produced a sound that has propelled it to favorite filter ever territory for many. In stark