The quest for the ultimate tone is a constant struggle for guitarists. I've yet to meet a guitarist who is solely satisfied with every aspect of their sound. Coaxing a great tone out of your guitar and amplifier is certainly a frustrating experience for most of us, even with great equipment. That perfect sound always seems to be just out of our grasp. We'll examine several ways of changing your guitar sound without shelling out loads of cash for a new guitar or amp.