The Frustrated Guitarist's Guide To Alternate Guitar Tunings #3: Secrets Of Drop C Frustrated Guitarist, #4 - ebook (ePub) - Eric Morrison - Achat ebook | fnac
Amazon.com: The Gig Bag Book of Alternate Tunings for All Guitarists: 9780825636943: Mann, Woody: Books
Should I have different guitars for different tunings? - Quora