Guitar Leads contains more than 425 guitar riffs and segments from more than 80 of the most popular songs of the 50’s, 60’s, 70’s, and 80’s. Each riff or segment comes with full and half speed audio that loops continuously, accurate tablature, and a brief description. The riffs are installed like software and require no internet connection after downloading. They run on Windows and Mac OSX and come with a 90 day, 100% money back guarantee.