Stigma is a free VST™2.4 synthesizer software instrument for Microsoft Windows® (both 32 and 64 bit) simulating the KORG Sigma KP-30 Performing Synthesizer from 1979. It is written in native C++ code for high performance and low CPU consumption.
Main features are:
- Nineteen Presets with individual filters, envelopes, and amplifiers
- Two band-limited oscillators with four footages (32′, 16′, 8′, 4′)
- Synth preset section:
- Eight presets including Noise and Ring modulator
- Individual lowpass and global highpass filters
- Ring modulator
- Instrument preset section:
- Eleven presets
- Delayed Vibrato effect
- Effect section:
- Portamento, Quarter Tone, Keyboard Sensor (aftertouch) and more
- Tweaks (not to be found in the original Sigma):
- Up to 64 voices polyphony with Velocity
- Chorus/Ensemble section
- Preset editor
- MIDI Learn – all parameters can be controlled by MIDI CC
- 40 additional presets
- Double precision audio processing
- Plug-in comes in 32 bit and 64 bit versions
- Fully compatible with SM Pro Audio’s V-Machine™
Price: Free
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