Clarinet Links
The Clarinet Pages - This one's got it all! Articles, Message Board, even downloadable sheet music and MIDI accompaniment files. If you have to choose one site, make it this one!
Clarinet Scale Fingerings - A collection of commonly used scales with the proper fingerings for use on the clarinet.
Clarinet Music Station - Nice, friendly site with good basic info that's easy to access. May be especially good for younger players.
Online Clarinet Resource - Speaks for itself.
International Clarinet Association - If you play, please join today!
Clarinet Player's MIDI Source - MIDI files that you can use to have your computer accompany you! I haven't test-driven this one, but it looks like a great idea!
The Clarinet In Jazz Since 1945 Nice page outlining a number of great jazz clarinetists.
Vandoren Clarinet Mouthpieces - An overwhelming spread of data. If you're getting your first step-up mouthpiece, I recommend trying the B45, B46 and 5RV models at your local music store.
Rovner Ligatures - The brand that I use. If buying one, look in their selection guide to make sure you're getting the right one.