FRANKFURT AM MAIN, GERMANY - MARCH 13:  Rudolf Schenker, guitar player of the band Scorpions, poses with a 'Gibson Custom Acoustic Flying V' at Musikmesse on March 13, 2014 in Frankfurt am Main, Germany. The 'Musikmesse' in Frankfurt am Main from 12 to 15 March 2014 is an important meeting place for the musical-instrument sector. Manufacturers and trade visitors use to spotlight the latest trends in the music business and live entertainment worlds.  (Photo by Thomas Lohnes/Getty Images for Gibson)