Viper is a virtual synthesizer designed to capture the essence of classic hardware synths, offering a rich and dynamic sound palette. It features multiple oscillator types, including user waveforms, and supports advanced modulation options such as Sync, Frequency Modulation, and Ring Modulation. With unison capabilities of up to eight voices, filter saturation, flexible filter routings, and a comprehensive modulation matrix, Viper provides deep sound design potential. Its high-quality built-in effects and a powerful arpeggiator further enhance its performance capabilities.

The sound engine of Viper is the result of extensive research and careful coding, aiming to deliver everything from smooth pads and deep basses to cutting leads reminiscent of traditional analog synthesizers. A unique randomization feature subtly varies the sound to emulate the natural fluctuations of electronic components, adding character and authenticity. This attention to detail ensures that Viper can produce a wide range of expressive tones suitable for multiple musical styles.

Optimized for efficient CPU usage, Viper automatically disables unused sections to maintain performance without compromising sound quality. A smoothing algorithm reduces control stepping, providing polished and seamless parameter transitions. Additional features such as a resizable interface, MIDI learn, preset browser, and section locking make Viper both user-friendly and adaptable to different workflows, making it a powerful tool for music producers and sound designers alike.