Roland VP-330 Vocoder String Machine

This VP-330 is fully functional and in very good condition.

The VP-330 is a fantastic sounding vocoder synthesizer from 1979. It features 3 sets of sounds selectable by rocker switches, including Vocoder, Human Voice, and Strings, Ensemble for Human Voice and Strings, a Vibrato section, Attack and Relase envelope settings, and a mixer section. The vocoder utilizes a series of filters to analyze incoming audio, typically from a microphone, and converts it into control voltages that then in turn control a second series of filters to create vowel like filter dynamics.