Walls

Walls is Klevgrand's algorithmic reverb that abandons the pursuit of acoustic simulation in favor of sculptural sound design. Rather than modeling specific room geometries, it treats spatial processing as a malleable framework where six distinct algorithms - Plate, Hall, Spring, Cosmic, Hex, and Binary - serve as departure points for textural exploration rather than destinations.

The underlying architecture hybridizes feedback delay networks with diffusion systems, allowing users to manipulate early and late reflections independently while controlling diffusion depth across a continuous spectrum. This approach yields results that range from convincingly natural ambience to thoroughly abstract textures that exist outside physical possibility. The damping filter and 2-band EQ provide essential tonal shaping, while stereo width control prevents reflections from collapsing into mono or blooming into an unfocused wash.

What distinguishes Walls is its modulation system: up to 40 independent LFOs, each with individual frequency control, can animate spatial parameters simultaneously. This enables sophisticated, evolving reverb tails that sustain listener interest through sustained notes or sparse arrangements. The interactive visualizations for each algorithm provide useful feedback during real-time parameter adjustment, though experienced users may find them secondary to ear training.

Walls suits producers and engineers seeking reverb beyond conventional options - those comfortable trading immediate familiarity for sonic possibility. It excels on individual tracks requiring distinctive character rather than serving as a general-purpose room simulator. Among contemporary algorithmic reverbs, it occupies a distinct position between clinical precision and pure abstraction, making it particularly valuable for contemporary music, sound design, and experimental work where conventional spatial processing would feel inadequate.