Music is energy, and energy is the single most important form of it in the world. Without energy, there is no life. The only difference between a dead person and a live person is the energy, the electricity flowing inside their system, and that's what makes music.
John FruscianteFor me, theory has always opened things up to where I can walk into a room and just by hearing something I know exactly where to go on the guitar. I have a better time playing because I have a variety of colors to bring to the table.
John Frusciante