harmonics

🚀 Julia package for orthogonal polynomial transforms 🏂

A library written in Python to search harmonic patterns automatically.

🚅 Fast orthogonal polynomial transforms 🏄

NlogN algorithm for least-squares fitting of periodic templates to noisy, non-equispaced time-series data.

PSP-UFU (Power Systems Platform of Federal University of Uberlândia) is a cross-platform, multilingual, Free and Open-Source Software with advanced GUI features and CAD tools for electrical power system studies.

An additive synthesiser that generates wavetable from an input sample by using linear regression to find weights of harmonics. Currently being developed in Python (Pyo, PyQt5, wxpython). Working to update this to a web-based sound synth! .

Generate music and sound effects by python and mathematics (digital signal processing)

Audio visualization using p5.js that highlights harmonics.

Matlab code to detect and characterize harmonic tremor in continuous seismic data

vectorscope + oscillators with stereoscopic phase capabilities which produces a myriad of intricate, symmetrical shapes, hypotrochoids, and 2.5D geometries

A web app which allows users to play the Harmonic/Subharmonic Series dynamically by changing its fundamental tone in real-time.

Detect chords in sound. Written in Rust.

3D Global Variable-Size Mascon Development using Iterative Spherical Voronoi Tessellations for User-defined Areas of Interest

Software for Absolute and Relative Motion Orbit Theories with Zonal and Tesseral Gravitational Harmonics

Sound effect library

A graphic harmonic calculator.

This Android app is a teaching tool for beginner musicians; by quantifying timbre, this app delivers real time feedback to train one's ear and improve playing technique.

An isomorphic keyboard with the Harmonic Table note-layout.

Sum of Sines in HTML5

Vector Spherical Harmonics in Julia following the phase conventions of Varshalovich et al. (1988)