Robotronic from Sugar Bytes is a superb sounding and easy to use vocoder which can process mono and stereo input signals. It includes a sampler and synthesizer, and contains useful features like frequency focusing and formant shifting.
Both audio inputs have a complete channel strip with gate, compressor and gain stage. Speech response is incredible. The available outputs include 3 band EQ, compressor and a multi effects unit with four signal-pimpers.
Stereo input or mono R/L
Gate, compressor, 12db gain
Stereo sampler (wav, aiff)