aldo

Morse code learning tool released under GPL

https://www.nongnu.org/aldo/

/api/formula-linux/aldo.json (JSON API)

Linux formula code on GitHub

Current versions:

stable 0.7.7
bottle 🍾 catalina, mojave, high_sierra, sierra, el_capitan, yosemite, mavericks

Depends on:

libao 1.2.2 Cross-platform Audio Library
Fork me on GitHub