free vsti: contralogic – Feldspar

contralogic released Feldspar, a free vst instrument.

“Feldspar is a VSTi software synthesizer featuring a range of tempo-based modulation options.”


  • 16 LFO waveform shapes
  • 18 Ring modulator algorithms
  • Tempo-synced delay with high and low pass filters in the feedback path
  • Simulated oscillator pitch instability for vintage analog style sounds

[soundcloud url=””]

More info and download here: