fynth: a fortran synthesizer

Project fynth is pronounced as synth, because the lowercase letter S is written as f. Typesetting is hard ok!

Build and run

Use fpm, the fortran package manager, with commands such as these:

fpm build
fpm run -- sine.wav --sine 300 1
fpm install

With fpm install, the fynth binary is installed to the default fpm path, usually ~/.local/bin.

Examples

Write a file sine.wav with a sine wave at 300 Hz for 1 s:

fynth sine.wav --sine 300 1

Write a file square.wav with a square wave at 300 Hz for 1 s:

fynth square.wav --square 300 1

Write a file noise.wav with random white noise for 1 s:

fynth noise.wav --noise 300 1

For consistency with other waveforms, the --noise waveform takes an unused frequency dummy argument.

Disambiguation

There is an unrelated although not dissimilar project also named fynth: https://github.com/folkertvanheusden/fynth