Largest one-man band

Rory Blackwell, aided by his double left-footed perpendicular percussion- pounder, plus his three-tier right-footed horizontal 22-pronged differential beater and, his 12-outlet bellow-powered horn-blower, played 108 different instruments (19 melody and 89 percussion), simultaneously in Dawlish, Devon, UK on 29 May 1989. He also played 314 instruments in a single rendition in 1min 23.07 sec, again at Dawlish on 27 May 1985.