How we hear Sound, Notes and Pitch. Just wanted to share this great video that explains in simple words the complex physics behind string vibration and how we perceive sounds and notes. Great stuff! Other Related Lessons and Articles:Stretching to avoid RSI Herbie Hancock, Susan Tedeschi, Vinnie Colaiuta, Derek Trucks - Space CaptainPat Metheny Clinic and Chromatic scale ExerciseLine 6 Double Preset Mod Steve Vai's Online Record Guitar LessonGreat lesson on Pentatonics from Scott HendersonHow to setup your electric guitarConstructive Criticism - No Negative Thinking. Share this:EmailMorePrintShare on Tumblr Have you downloaded 'The Guitar Kit'? it's Free!