Player Piano Vacuum Pumps

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  • The Chandelier: An Exploration in Robotic Musical Instrument Design
    Most models were powered by bellows that were pumped using foot pedals. .... A vacuum is created in the tube, and when a hole on the roll passed over a hole on the tube, air would move through triggering a pneumatic mechanism to de- press the corresponding piano key. .... The simplicity of the pneumatic player mechanism unfortunately shad- ows its effectiveness.
  • A Brief History of Re-performance
    The vorsetzers enacted such an apparently straightforward substitution that they came to be called simply “ piano players ,” taking on the name of the people they seemed to replace. .... By pumping the pedals, a user could advance a punched paper roll (the material of choice for automatic music … with holes; when a hole in the paper lined up with a hole in the tracker, a vacuum (also produced by the…
  • http://dspace.mit.edu/bitstream/handle/1721.1/50241/6-00Fall-2007/NR/rdonlyres/Electrical-Engineering-and-Computer-Science/6-00Fall-2007/AFA3954C-E4DC-4370-870...
    …petite petrel petrol petted pewees pewits pewter peyote phalli phased phases phenol phenyl phlegm phloem phobia phobic phoebe phoned phones phonic phonon phooey photos photon phrase phylum physic pianos piazza picked pickle pickax … plates platen platys played player playas plazas pleads please … puffin puking puling pulled pullet pulley pulped pulpit pulsed pulses pulsar pumice pummel pumped punchy pundit punier … usages useful ushers usurer usurps uterus utmost utopia utters uvulas uvular vacant vacate vacuum vagary vagina vaguer…
  • ImageNet Large Scale Visual Recognition Challenge
    …fountain pen, four-poster, fox squirrel, freight car, French bulldog, French horn, French loaf, frilled lizard, frying pan, fur coat, gar, garbage truck, garden spider, garter snake, gas pump , gasmask, gazelle, German shepherd … setter, gorilla, gown, grand piano , Granny Smith, grasshopper, Great … sweatshirt, swimming trunks, swing, switch, syringe, tabby, table lamp, tailed frog, tank, tape player , tarantula, teapot, teddy … tripod, triumphal arch, trolleybus, trombone, tub, turnstile, tusker, typewriter keyboard, umbrella, unicycle, upright, vacuum , valley, vase, vault…
  • Noise of homes
    Furnace Air conditioner, central Water heater Numbing (faucets and toilets) Telephone Doorbell Sump pump Exhaust fans. .... Radio Record and tape players Television Piano , organ Other musical instruments Swimming pool Movie and slide projectors Various toys. .... Vacuum cleaner Floor polisher Hair dryer Dental hygiene products Clocks Electric shaver Sewing machine Blender Can opener…
  • Copyright Protection of Computer Software: History, Politics, and Technology
    In 1876 a French invention, the pianista, which was the first mechanical piano using the vacuum principal (Sanjek 1988,380), was shown at the Philadelphia Exposition. .... that was played by turning a crank to advance the music roll and pumping a bellows to … stunned when Aeolian placed a four color advertisement in Cosmopolitan in 1902 introducing their new player piano.
  • Designing Cost-Efficient Mechanisms
    The player piano uses a multicolumn punched tape about 1 ft wide in which the holes are sensed by vacuum and the vacuum operates small pneumatic cyl- inders. .... 9.16 Pumps and Blowers .
  • Poised for technological leadership
    Matsushita has mar- keted heat- pump room air conditioners, vacuum cleaners, and washing machinesthat use neural-network and fuzzy-logic tech- nology. .... In the long run, Korean electronicsfirms are expected to remain as important play- ers in the world markets despite current problems marked by eroding price competi-. .... shows signs of a competitive race is digital pianos .
  • http://dspace.mit.edu/bitstream/handle/1721.1/75810/6-831-fall-2004/contents/assignments/words.txt
    phrasing phrasings phyla Phyllis phylum physic physical physically physicalness physicals physician physicians physicist physicists physics physiological physiologically physiology physiotherapist physiotherapy physique phytoplankton pi pianist piano pianos pica picas Picasso picayune Piccadilly … play playable playback playboy played player players playful playfully playfulness … pulpit pulpits pulsar pulsate pulsation pulsations pulse pulsed pulses pulsing puma pumice pummel pump pumped pumping pumpkin … vacate vacated vacates vacating vacation vacationed vacationer vacationers vacationing vacations vacuo vacuous vacuously vacuum vacuumed vacuuming Vaduz…
  • CR4 - Blog Entry: Playing the Didgeridoo: Newsletter Challenge (09/25/07)
    A real piano 's much better, and only occupies about three times the area. .... Les Dawson was a good player , but even more so when playing for laughs. .... The tube acts as a simpler oscillator, the breath only acts to " pump " the oscillation … than that introduced by the player to maintain the oscillation...then an overall vacuum in the tube…