A tiny program to generate simple sounds you can add to soundless recordings.

Modify the sample function in main.rs and run the program with cargo.

Make sure to pipe the output to a file or another program or you'll get a bunch of garbage in your terminal.

cargo run > beep.wav

You can also use aplay to play it directly:

cargo run | aplay

Command-line parameters to configure the duration, sample rate, and perhaps even the function to generate the audio from could be really interesting.