Abundant Music - Generate royalty free music with a simple but very powerful procedural music creator
EarMaster - Professional software for ear training and practical music theory on Windows and Mac.
AIVA - The AI composing emotional soundtrack music
GNU Solfege - GNU Solfege is free music education software.
Stable Audio - Make original music and sound effects using artificial intelligence, whether you’re a beginner or a pro.
Meludia - Listening exercises and to sharpen your ear and music theory skills