A library of signal processing methods and classes for resampling, frequency domain transform (FFT and DFT), windowing (Blackman, Hamming, etc.), FIR filtering (windowed sinc), interpolation (linear and polynomial), plotting data, waveform generation, and more!

Gui application for creating time-frequency spectrograms from wave files

A collection of building blocks for making music in pure ruby

Adds subtitles + TTS voiceover to video.

Converts TRS-80 (Model I/III) computer audio records in WAV format to CAS file for use by TRS-80 emulators.

wavtool