FullBucket FB-1300

FB-1300, a new free synthesizer plugin that emulates the Korg PS-3100 polyphonic analog synthesizer.

“The PS-3100 was, in fact, the first synthesizer with the classic KORG patch bay, previewing many of the well-known MS-20 features, and the first (semi-)modular polyphonic synth at all!”

With this FB-3100 free software synthesizer, they tried to get closer to the original unit, as behavior, controllers, and sound.

This plugin featuring classic two-pole lowpass filters, band-limited oscillators, a resonators section, two modulation generators, sample & hold controls, additional ‘paraphonic’ Envelope. Generator, a semi-modular patch panel, micro tuning option, additional tweaks, MIDI learn and that’s it.

The FB-3100 is a VST™2.4 software instrument for Microsoft Windows® (both 32 and 64 bit) simulating the KORG PS-3100 Polyphonic Synthesizer from 1977. It is written in native C++ code for high performance and low CPU consumption.

https://www.fullbucket.de/music/fb3100.html

FreeMod

FreeMod is a stereo phase modulation effect capable of pulling off simple tremolo-like modulation, as well as more aggressive FM-like sounds. The interface is organized into four color-coded sections: phase modulation, LFO (which modulates the PM rate), envelope (which also modulates the PM rate), and volume controls (input volume and wet/dry levels). The plugin includes ten modulation shapes (one of which is a random modulation source) which can be assigned as the LFO and the phase modulation waveforms. The envelope is a simple attack/release affair which detects the audio on the input and modulates the phase modulation rate accordingly.

http://www.audiority.com/shop/freemod/