CSR (Classik Studio Reverb) offers four distinct reverb algorithms designed to suit a variety of audio production needs: Hall/Room, Ambience, Plate, and Inverse. Each algorithm features a dedicated interface with tailored parameters, providing flexibility for different reverb styles and sonic textures. Users can switch between Easy and Advanced modes, allowing both quick adjustments and deep customization depending on their workflow preferences.

The Easy mode enables fast access to key controls, ideal for users who want efficient editing without overwhelming complexity. Advanced mode unlocks more than 50 parameters, including a powerful modulation matrix that supports two internal LFOs and two envelope generators. This setup allows detailed dynamic modulation of reverb parameters, enabling the creation of intricate and evolving reverb effects beyond conventional possibilities.

Additional features include smooth parameter morphing with macros, adjustable input and output width, and high-quality filtering to shape the reverb tone precisely. Full automation support ensures seamless integration with DAW environments and control surfaces, making CSR well-suited for both beginners and professionals aiming to enhance their mixes with rich, customizable reverberation.