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:New Guitar Tuner that lets you tune ALL the strings at once!!55 riffs that you must know as a working guitarist5 Mistakes of the rookie live musician/guitaristNew guitar game: 'Guitar Hero' killer?Guest Post: 5 Great Tips (and one extra little one) for Haggling with MusiciansMost useful guitar chords to learnNile Rodgers MasterclassBuild your Strat of your dreams! Share this:EmailMorePrintShare on TumblrDigg Have you downloaded 'The Guitar Kit'? it's Free!