Rhythm and Meter in Tonal Music
http://www.music.indiana.edu/som/courses/rhythm/
This bibliographic glossary provides handy introductions to key concepts related to rhythm.
Rhythm Exercises
http://www.izap.com/~pinnacle/rhythms/index.html
A useful introduction to common non-polyrhythmic groupings can be found here. The site includes notation examples, batch files for listening, and annotations on how they can be approached with different instruments.
Polyrhythm Page
http://www.xs4all.nl/~marcz/Polyrhythm.html
This site provides a succinct introduction to this concept, with definitions and notation examples.
Rhythm Web
http://www.rhythmweb.com/
An online resource to world music rhythms and percussion instruments. Includes links to musical cultures from around the world, percussion instruments and on line tutorials, with emphasis on non-western musical traditions.
Questions-- Using the Websites provided above, answer the following questions