20 Minute Music Method - Video lessons and courses for all instruments. Featuring music lessons tv technology, a student store and a library of song lyrics, guitar tab and notation. Tritone Corporation - A company that designs, develops and delivers fully integrated multimedia online music education systems for schools and internet distant learning environments. Music Theory On Line - Interactive distance learning music theory course, for students and teachers. Includes description, samples, prices and application form. Create Your Own Music - Distance course for composers to improve or to learn how to write and arrange their own music. Offered by University of Wisconsin-Madison, open to anyone. Celtic Music - Self-paced course from the University of Wisconsin. Course syllabus and online registration provided. UniversalClass: Music - Offering several courses in singing, reading, and history of Country music.