This book and CD kit is a one-stop library of over 40 of the most classic, signature acoustic riffs and intros! Every riff is accompanied by a brief lesson and a demonstration recording. And the exclusive TnT software also lets you loop sections for practice, slow tracks down or speed them up without changing the pitch, and even change the key.
In an attempt to make the TnT software work correctly on Lion, I tried copying All the Win files into the Mac folder and All the contents from the Win/xtra folder in to the Mac folder - I get a couple of errors but the app does start up, however, it doesn't seem to do anything once started. - still working on it. But I don't think it really matters with this set, they just play the riff, there are no with/without/full performances/vocals here. So you could use the Amazing Slowdowner or Capo or something like that.

Download:

RAPIDGATOR.NET
http://rapidgator.net/file/8772486/Alfred.Modern.Rock.Riffs.rar.html

EXTABIT.COM
http://extabit.com/file/29gx35jyhu6tt/Alfred.Modern.Rock.Riffs.rar

FILEFACTORY
http://www.filefactory.com/file/3i6900o2a8a1/n/Alfred_Modern_Rock_Riffs_rar

UPLOADED.TO
http://ul.to/ijwab5qb/Alfred.Modern.Rock.Riffs.rar