Hand-played

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In the parlance of mechanical player-pianos, "hand-played" described a piano roll that was directly derived from a realtime human performance. After the initial punching of a roll, it could be retouched. Alternatively, a roll could be prepared entirely by a technician punching holes in a paper roll, measuring physical distances on paper to make the rhythm -- no piano playing required. Conlon Nancarrow carried that practice to considerable … [Read more...]