Music Theory
Music theory.net: Key Signature Calculation
An explanation of key signature calculation for advanced music students. Discusses the use of sharps and flats in music composition, with illustrated examples. (You may need to download Flash player to view this site.)
Wikimedia
Wikipedia: Musical Mode
This site from the Wikipedia Encyclopedia provides an encyclopedia article about modes in music discusses how their names were derived, lists the major and minor modes, lists characteristics of each mode and examples of songs that you...
Music Theory
Music theory.net
An online beginning music theory and ear training site. This site is for students to use at home to reinforce what they learn in class.