This site provides music theory information on such topics as rhythm, intervals, scales, chords, etc. Also, there is a fine section which describes the basic concepts of form and structure.

A comprehensive summary of basic music theory. Commentary is thorough yet practical. Information on tonality, chords, scales, cadences, etc. This pages is on diatonic scales.

This site features an explanation of Greek music in ancient Greek society. Of note is the description of Pythagoras' work which was responsible for establishing much of the theory behind our music.

To provide an explanation of terms used in classifying music and the various types of music

A music-theory-type introduction to the gamelan music of Bali, Indonesia.

This site is an analysis of Bach's G minor fugue. Also available in Spanish.

A fine analysis of this Debussy prelude. Diagrams and text are easy to understand. The online sound clips are a plus! Site also available in Spanish.

This site is an analysis of this well known Bach invention. Online sound clips enhance the diagrams and text. The site is also available in Spanish.

Help your students identify sets and intersections of sets with this musical activity. Using the concept of key signatures, students will learn that scales are sets of notes. Included with this lesson plan are downloadable worksheets and...

This analysis is well done with clear diagrams, concise text and online sound clips. Also available in Spanish.