However, for Joe Satriani—who released his 15th studio album, Shockwave Supernova, July 24—each album is seen as a chance to reinvent himself and test the limits of his guitar playing. The results don't lie; he's one of the most successful and innovative solo and instrumental guitarists playing today.
For six years he performed admirably in the much-coveted position as Megadeth’s lead guitarist—until he decided that he had had enough. Now, Chris Broderick takes a bold step forward with Act of Defiance, his musically adventurous tech-metal project.
The capo is to guitars what sugar—or Stevia, if you prefer—is to food. It makes everything sweeter. Musicians started noticing the capo's inherent song-sweetening properties sometime in the early 17th century, when primitive versions of the handy accessory were employed to raise the pitch of a host of fretted instruments.