FRANKFURT AM MAIN, GERMANY - MARCH 11: Artist Donald Ganslmeier performs with a Gibson SG Standard Min-ETune in a daring show on vintage motorcycles in the original motodrome of 1928 promoted by ... more 
FRANKFURT AM MAIN, GERMANY - MARCH 11: Artist Donald Ganslmeier performs with a Gibson SG Standard Min-ETune in a daring show on vintage motorcycles in the original motodrome of 1928 promoted by Gibson guitar on March 11, 2014 in Frankfurt am Main, Germany. The diameter of the oldest traveling sheer wall is 16 meters. The mast is 12 meters. The weight of the complete drop off, which is distributed for transportation on two tractor-trailers and a 7.5-ton truck is about 25 tons. The 'Musikmesse' in Frankfurt am Main from 12 to 15 March 2014 is the most 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) less 
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Getty Images | Photo By Thomas Lohnes / Getty Images for Gibson
Tue, Mar 11, 2014 8:22 AM EDT