Rock Band. Now this is the Pro Guitar chart for the similar music. German Industrial Metal band KMFDM recently launched WTF? Daniel Ekeroth demonstrates Swedish Death Metal guitar sound. Willow cycles via personas in sound the way other youngsters may well swap hairstyles or silhouettes, but the impact feels honest and clean, a reminder of what it’s like to shape-shift by striving on a new pair of clothing or falling into a new group of mates.