A form of systems is the 'found system', preferred by Christopher Hobbs, in his work Aran (1971), in which a knitting pattern for an Aran sweater, with its different stitches, determines the pitches chosen and the instruments to play them, and in his recent series of pieces called Sudoku Music (2005-6), using 'super' or 'mega' sudoku puzzles having a hexadecimal (16 x 16) grid.
Christopher Columbus | Christopher Walken | Christopher Lee | Christopher Wren | Christopher Plummer | Christopher Reeve | Christopher Lloyd | Christopher Lambert | Christopher Kasparek | Christopher Hogwood | Christopher Marlowe | Christopher Hitchens | Christopher Guest | Christopher | Christopher Tolkien | Christopher Isherwood | Mary Anne Hobbs | John Christopher | Christopher Fry | Jack Hobbs | Christopher Alexander | Christopher Kane | Christopher Hatton | Christopher Banks | Dennis Christopher | Christopher Wordsworth | Christopher Larkin | Christopher Cockerell | Christopher C. Kraft Jr. Mission Control Center | George Christopher |