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@thi.ng/dsp

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Composable signal generators, oscillators, filters, FFT, spectrum, windowing & related DSP utils

thi.ng/dsp

thi-ng/umbrella

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# Change Log - **Last updated**: 2025-08-04T09:13:01Z - **Generator**: [thi.ng/monopub](https://thi.ng/monopub) All notable changes to this project will be documented in this file. Only versions published since **2022-01-01** are listed here. Please consult the Git history for older version information. See [Conventional Commits](https://conventionalcommits.org/) for commit guidelines. **Note:** Unlisted _patch_ versions only involve non-code or otherwise excluded changes and/or version bumps of transitive dependencies. ### [4.7.34](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.7.34) (2024-06-21) #### ♻️ Refactoring - rename various rest args to be more semantically meaningful ([8088a56](https://github.com/thi-ng/umbrella/commit/8088a56)) - enforce uniform naming convention of internal functions ([56992b2](https://github.com/thi-ng/umbrella/commit/56992b2)) ### [4.7.30](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.7.30) (2024-04-20) #### ♻️ Refactoring - update type usage ([86be0c3](https://github.com/thi-ng/umbrella/commit/86be0c3)) ## [4.7.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.7.0) (2023-12-28) #### 🚀 Features - add squareSin() oscillator ([f7f1b1a](https://github.com/thi-ng/umbrella/commit/f7f1b1a)) ## [4.6.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.6.0) (2023-09-28) #### 🚀 Features - add IXform impl for AProc2 ([5aa6c9b](https://github.com/thi-ng/umbrella/commit/5aa6c9b)) - add ICopy impls for various IGen's ([7894cd4](https://github.com/thi-ng/umbrella/commit/7894cd4)) - add merge(), mix(), pan() ([314e9b2](https://github.com/thi-ng/umbrella/commit/314e9b2)) - add refG()/refP() wrappers ([99f4535](https://github.com/thi-ng/umbrella/commit/99f4535)) #### 🩹 Bug fixes - enforce integer delay time ([5c21b00](https://github.com/thi-ng/umbrella/commit/5c21b00)) - return delayed value in Delay.next() ([f2b08db](https://github.com/thi-ng/umbrella/commit/f2b08db)) #### ♻️ Refactoring - simplify pipe() to reuse serial() ([90910bc](https://github.com/thi-ng/umbrella/commit/90910bc)) ## [4.5.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.5.0) (2023-09-15) #### 🚀 Features - update saw/squareAdditive() ([d11488c](https://github.com/thi-ng/umbrella/commit/d11488c)) - add opt arg to disable Gibbs-effect handling ## [4.4.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.4.0) (2023-08-24) #### 🚀 Features - update modOsc() fmod arg type ([06b0e38](https://github.com/thi-ng/umbrella/commit/06b0e38)) - allow numbers as constant freq offset ### [4.3.17](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.3.17) (2023-08-04) #### ♻️ Refactoring - update `identity` usage in various pkgs ([b6db053](https://github.com/thi-ng/umbrella/commit/b6db053)) ## [4.3.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.3.0) (2023-01-10) #### 🚀 Features - add FilterFeedbackDelay ([d69b3bc](https://github.com/thi-ng/umbrella/commit/d69b3bc)) ### [4.2.17](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.2.17) (2022-10-17) #### 🩹 Bug fixes - add missing opt args for modOsc() ([e67c110](https://github.com/thi-ng/umbrella/commit/e67c110)) ## [4.2.0](https://github.com/thi-ng/umbrella/tree/@thi.ng/dsp@4.2.0) (2022-04-07) #### 🚀 Features - add opt Osc() ctor phase arg, fix [#340](https://github.com/thi-ng/umbrella/issues/340) ([f798c9d](https://github.com/thi-ng/umbrella/commit/f798c9d)) - update osc() factory fn - update Osc.setFreq() signatures - add tests - add/update docs