Download StringSynth:

Analog String Machine

StringSynth by AlgoMusic is an emulation of the late 70's string synthesizers by ARP and Solina. The sound is generated by feeding the sawtooth/pulse waveform through a series of effects most notably a delay-line emulating the Bucket Brigade circuits installed in the old analog synthesizers. The free StringSynth VST plugin also features an amplitude- and a filter envelope, 1 LFO, ensemble feedback, phaser, and vibrato. It offers 40 presets and a sound that is very rich and analog sounding.