Music Theory
Music theory.net: Simple and Compound Meter
Examples of simple and compound meters, as well as explanations of the terms duple, triple, and quadruple. Plenty of illustrations accompany this terrific resource. By MusicTheory.net.
Chem4kids
Chem4 Kids: Phosphorus (P)
Here you can find some great information about the 15th element in the periodic table, "phosphorus." Content focuses on phosphorus' electrons, where you can find phosphorus in nature and in the home, and how phosphorus combines with...
Other
Music Concepts Online: Meter
This website covers information taken from a lecture on meter. Also includes FAQs that you can view by clicking on the provided links. You can learn about the different types of meter, how it is counted, and view examples.