don't use video to learn
USE GUITAR PRO–
GO to this link
http://www.guitar-pro.com/index.php?affiliate=kundan1
download the trial version of the program
and use it.
if you then like it buy it. its the best software for guitar
You can download thousands of guitar pro files from net and they will be just 0-100 kb..You can learn keyboard and other instruments from this software..