Obelisk is a spectral multi-effect plugin that transforms audio by splitting it into distinct frequency bands, each processed individually with delay, filtering, and gating effects. The interface features a real-time spectrum analyzer where users can intuitively draw effect lines to shape hundreds of parameters seamlessly. Its high-quality spectral analysis and synthesis engine supports up to 512 frequency bands, providing precise control over sound transformation with adjustable frame sizes and multiple window functions.

This plugin offers a unique spectral delay with customizable feedback lines, allowing synchronization to the song tempo and multiple delay line styles for creative rhythmic effects. The spectral filter delivers individual gain control per frequency band, enabling smooth or sharp tonal adjustments. Additionally, the spectral gate offers detailed noise gating with adjustable thresholds and timing parameters, suitable for both mono and stereo configurations, enhancing dynamic sound shaping possibilities.

Obelisk also includes three 2-dimensional LFOs that modulate effect parameters along independent x and y axes, with synchronization options and a learn mode for quick assignment. Its comprehensive automation support integrates smoothly with host sequencers, while undo and redo capabilities ensure flexible editing. The plugin's design focuses on creative spectral manipulation, providing users with an expansive toolkit to craft evolving textures and intricate soundscapes.