| VP-330 | |
|---|---|
A Roland VP-330 Vocoder Plus | |
| Manufacturer | Roland Corporation |
| Dates | 1979-1980[1] |
| Price | US$2,695[1] equivalent to $11,676 in 2024 |
| Technical specifications | |
| Polyphony | Paraphonic |
| Oscillator | Single master VCO divided into full note range[2] |
| LFO | Sine wave[2] |
| Synthesis type | Analogsubtractive |
| Filter | 7 band-pass for human voice tones; 10 band-pass for vocoder[2] |
| Attenuator | Single attack and release shared by all voices |
| Aftertouch expression | No |
| Velocity expression | No |
| Effects | 2 parallel BBDs per channel (4 BBDs total) for stereo ensemble effect[2] |
| Input/output | |
| Keyboard | 49 keys[2] |
| Left-hand control | Pitch bend |
| External control | Vocoder hold via foot switch |
The Roland VP-330 is a paraphonic ten-band[2] combined digital/analogvocoder and string machine manufactured by Roland Corporation from 1979 to 1980.[1] While there are several string machines and vocoders, a single device combining the two is rare, despite the advantage of paraphonic vocoding, and the VP-330's synthetic choir sounds are unique. Despite the VP-330's electronic string and choir sounds being less realistic than those of the tape-based Mellotron, touring musicians used it as a lighter and more robust alternative.[3]
The Roland SVC-350 is a similar vocoder in rack-mount form designed to accept external inputs.[4]
In addition to vocoding and generating string sounds, the VP-330 can also play four different choir sounds, each of which uses four bandpass filters, shared from the same pool of seven total.[2] Like Roland's other string machines of the era, such as the RS-202, it features a BBD-based ensemble effect that thickens the strings, and optionally the choirs and vocoder.
In 2016, Roland made a digital recreation of the VP-330, named the VP-03, as part of their Boutique range. In 2019, Behringer released their own VP-330 clone, the VC340.