Signalsmith Audio
United Kingdom, est. 2018 · 1 products across 1 categories
About Signalsmith Audio
Signalsmith Audio is a UK-based independent DSP developer known in the audio community for both free, openly-shared DSP code libraries and VST plugins, operated by Geraint Luff — a developer with strong academic DSP credentials. Signalsmith's most recognised product is the Signalsmith Stretch plugin — a freely available time-stretching and pitch-shifting plugin that delivers high-quality results comparable to expensive commercial alternatives. Luff is known for publishing detailed DSP research and code explanations that are valued by the developer community, positioning Signalsmith Audio as a technically transparent and educationally generous brand. The Stretch plugin in particular became a widely recommended free alternative to iZotope Radius.
- • Signalsmith Stretch is among the best free time-stretching plugins available
- • Transparent, educational approach to DSP code sharing
- • Academic credibility behind the development
- • Completely free flagship product
- • Small product catalogue — essentially one flagship free tool
- • Solo developer means slow update pace
- • Less feature breadth than commercial time-stretching solutions
Signalsmith Audio Products
Signalsmith Audio Cloud Chorus
Chorus
Frequently Asked Questions About Signalsmith Audio
Signalsmith Audio is based in the United Kingdom.
Yes — Signalsmith Stretch is usable by any level of producer for time-stretching and pitch-shifting, and its free price removes all barriers.
The Signalsmith Stretch freeware plugin — a high-quality time-stretching and pitch-shifting tool widely regarded as one of the best free alternatives to commercial solutions like iZotope Radius.
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