Music Theory
Music theory.net: Generic Intervals
A thorough description of generic intervals with a printable chart at the end of the lesson. MusicTheory.net provides illustrated examples, and highlighted vocabulary terms. (You may need to download Flash Player to view this site.)
Music Theory
Music theory.net: Diatonic Triads
Descriptions of diatonic triads: major, natural minor, and harmonic minor. Provides animated illustrations, and a printable chart at the end of the lesson.
Music Theory
Music theory.net: Odd Meter
This site gives a brief definition of an odd meter. Use the arrows at the bottom to navigate. Provides illustrations and a printable chart.
Music Theory
Music theory.net: Phrases and Cadences
An explanation of phrases and cadences with illustrated examples. Also provides audio clips, and a printable chart at the end of the lesson. By MusicTheory.net.
Music Theory
Music theory.com: Introduction to Chords
A description of augmented and diminished triads/ chords. Provides illustrated examples with highlighted vocabulary words,a printable chart, and audio clips to supplement the lesson.
Lesson Tutor
Lesson Tutor: Music and Music History
A nice resource covering many basic music theory topics. Several of the topics include printable handouts.
Enchanted Learning
Enchanted Learning: Music
Here is a great resource offering many free printouts to use with your classes. Worksheets covering musical instruments, music theory and more are available. All of the worksheets have printable answer sheets as well.