He continued to perform physical abuse stunts with the L - 100 to some degree throughout his years with ELP .
Emerson got the L - 100 to feed back by placing it close to the onstage speakers and using a fuzzbox .
Emerson continued to perform physical abuse stunts with the L - 100 to some degree throughout Emerson 's years with ELP .
Emerson got the L - 100 to feed back by placing it close to the onstage speakers and using a fuzzbox .