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Pitch in (western) music theory
Calculate the frequency of a note coord
A simple pitch detection library.
Parses note names in Scientific pitch notation
A pitch-detection library for node and the browser
Music pitch utilities
A set of methods for the generation and transformation of number sequences useful in algorithmic composition
- serialism
- composition
- total
- algorithmic
- twelvetone
- melody
- pitch
- rhythm
- harmony
- chord
- progression
- sequence
- pattern
- note
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Encode pitches using fifths/octaves
Play, tune, and transform notes and frequencies in a snap!
Transposes musical chords in arbitrary text.
Obtain device attitude (roll, pitch and heading)
A wasm-powered audio worklet using the [Rubber Band library](https://breakfastquay.com/rubberband/) to provide pitch shifting for the Web Audio API.
Calculate semitones from audio speed
A library for working with musical temperaments.
Simple pitch on/off button in Mapbox GL JS style.
WebAssembly version of the Rubber Band Library (high quality software library for audio time-stretching and pitch-shifting)
JS/WASM release of the Signalsmith Stretch library
Node.js audio library for Electron using web audio api
A pitch-detection library for node (using C++ Addon)
Audio processing, such as pitch detection, fft, mfcc and converting AMR NB/WB to Wave PCM data.