Learn about Rhythm
www.FundamentalsOfMusic.com A website that teaches the fundamentals of music, including sound, rhythm, melody, harmony, and form.
Practice tools and online metronomes:
Simple clicking metronome
Sleigh bell metronome
Talking metronomes that speak the beat
Metronomes in different meters
Turn your mp3 player into a metronome
www.Soundation.com - An awesome online digital audio workstation with built-in software synths and the ability to record audio and midi.
www.bulletproofmusician.com - A great music performance blog
TheClarinet.net - scale sheets, free clarinet, and educational tools to help you become a better clarinetist
Clarinet Space - loads of educational tools with scale sheets, pitch name games, and much more
Clarinet fingering charts - the easiest to use and understand clarinet fingering charts on the web.
Get the Book
If you would like all of this information in book format so that you can put it on your music stand and practice it wherever you go, get The Fundamentals of Rhythm, by Kyle Coughlin. The book includes all of the lesson information and practice exercises found on the website.