plastique is a new freeware software synth for Windows from de la mancha.

It’s a 2 oscillator subtractive synth, using the 31 waveforms from the Casio HT-700 synth and some enhancements to the originals feature set. It does lofi 80’s sounds but also so much more, with a configurable filter (up to 16 poles), a pitch envelope for percussion, an arp, tempo sync delay & LFO, chorus and some lofi instability.

Features:

• 31 Waveforms from the Casio HT-700
• 2 Oscs with sync and octave / semitone detune
• Configurable Resonant Low Pass filter (2-16 poles with cut-off spread)
• Volume and Pitch envelopes
• Tempo sync LFO with 10 waveforms and note-on sync to modulate filter and pitch
• Tempo sync Arp with 6 modes and adjustable octave range, note length
• Tempo sync Delay
• Adjustable Chorus
• Lo fi options include reduction in quality, distortion and pitch drift
• 64 presets from Tim Conrardy, Ouroboros & Sink