Musical mind ear training. Theta - music ear training. Music research and theory. Chord progressions. Ear training. Online theory. How music works. How Music Works is a comprehensive suite of multimedia tutorials which explain music in clear, simple language you can relate to. Packed with 115 topics in nine tutorials, and illustrated with 360 diagrams and 750 demonstration sounds, the tutorials start with the very basics of music and advance to topics which are valuable even for professional musicians. Whatever musical instrument or style you are interested in, these tutorials will be an essential source of information and guidance for years to come. The How Music Works tutorials are available online at www.howmusicworks.org but these tutorials are not printable and do not have the sounds. To get the full benefit of the tutorials, the ChordWizard Music Theory software is highly recommended.