Eiosis developed the E²Deesser to offer an intuitive yet powerful solution for musicians, audio enthusiasts, and professional engineers alike. Its straightforward design focuses on two primary controls, making it accessible for quick setups while still delivering the precision required for detailed de-essing tasks. The interface combines clear visual feedback with advanced audio processing, creating a seamless experience that balances ease of use with high-performance capabilities.

The E²Deesser excels in handling a wide range of sibilance issues, from simple corrections to complex sound sculpting. Its innovative Auto feature dynamically adjusts the frequency response of sibilants, ensuring natural and effective reduction without harsh artifacts. The Smooth control adds a subtle saturation that softens peaks and high amplitudes, preserving the vocal's character while eliminating unwanted sharpness. These intuitive controls provide quick, musical results suitable for all skill levels.

For users seeking deeper customization, the built-in equalizer offers precise control over both sibilant and voiced sounds. This unique capability enables fine-tuning such as notching out harsh resonances or enhancing airiness in the vocal tone. By allowing targeted frequency adjustments, the E²Deesser provides unparalleled flexibility, making it a valuable tool in any mixing or post-production environment where vocal clarity and smoothness are paramount.