Stellr is a pitch-shifter/delay/reverb sound processor designed to recreate the classic shimmer effect, adding deep ethereal ambiance to your sound. Offering a wide range of sonic possibilities, this tool allows you to enhance your music with a new dimension. The program features 15 presets that can be easily shared across devices and includes a randomize button for endless variations.

Loaded as an Audio Unit effect, Stellr enables automation of all parameters via the host app. Key features include a pitch shifter with fine-tuning options, two separate delays for intricate feedback effects, LFO modulation, various types of reverb, pre-gain and dry/wet level settings, and support for Audio Unit Extension, Audiobus, and Inter-App Audio. With 15 built-in presets, the ability to save and randomize parameters, and options for importing and exporting user presets, Stellr also provides a realtime frequency spectrum visualizer.