Description of Glass Viper program at Mac Shareware: Glass Viper is a synthesizer with unique waveform shaping, that has a deep and natural sense of movement.

Glass Viper is a synthesizer with unique waveform shaping, that has a deep and natural sense of movement. Going beyond analogue simulation, into a truly organic sound, from simple old synths to grungy filthy basses, or delicate pianos to strange unnatural film effects. Glass Viper bends the actual shape of its waveforms through a series of moving control points.

Glass Viper is a free to try software. You can free download and try it for an evaluation period.