Flow Control

Flow control

expression control in automated musical instruments an ongoing survey and report godfriedwillem raes postdoctoral researcher ugent orpheus institute amp logos foundation before the advent of electronic circuitry musical automata orchestrions and barrel organs were built using mechanical or pneumatic principles flow control met korting Up to the th century the pinned barrel was the device of choice to program the music into the automaton. With the th century came the advent of pneumatic principles. All the automatic instruments made at that time the antique limonaire organs pianolas mortier organs decaps and many more use paper rolls or cardboard books for programming and are pneumatic. In nature they are just like their purely mechanical ancestors binary machines a punched hole in the roll is a noteon no hole is a noteoff. Musical expression apart from the precise placement of tones in time or overall control of the wind pressure is left ou.

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De discipline van Flow control

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