Goes over the foundations foundations of music theory including the keyboard, music notation, accidentals, intervals, key signatures, major and minor scales, rhythm, triads, chords, and basic cadences.

Offers highly focused, interactive presentations and randomized, on-demand exercises.

It not only explains the fundamentals of music to someone who has little or no music experience, but gives them infinite exercises to practice intervals, scales, notation and rhythm, from any computer, right inside their web browser.