One of the hardest things about learning to read and play music is to take ideas like “F Sharp” or “Flatted Fifth” and turn them into sounds in your head. Listen! software is designed to help you do just that with a series of simple exercises that help you learn to recognize basic chords, intervals and melodies. To keep from getting bored, you can change the level of difficulty on any of the exercises at any time. Listen! will play through the sound chip built into your Macintosh, and since it’s MIDI-compatible you can use it to trigger an external sound-source to create a terrific music learning lab.