Chord Scales, Chord Progressions and How They Worklesson teaching the concept of chord scales and how understanding chord scales will help you learn all your favorite songs faster, and more accurately. This video clip is a sample from the DVD guitar course Shut Up 'n' Play Yer Guitar, by Adam St. James, author of "Logical Lead Guitar," "101 Guitar Tips: Stuff All the Pros Know And Use," "101 Singing Tips," "101 Recording Tips," "Incredible Scale Finder," "Picture Chord Encyclopedia," and many more. For more information visit http://ShutUpNPlayYerGuitar.com or get free book downloads, an informative free lesson newsletter, and access to a jam-packed members-only lesson blog when you join the mailing list at http://LogicalLeadGuitar.com