"Reservoir" "Expression" e "Double Expression": tre modi di gestione dell'aria in un Harmonium D'Art
A short path that illustrates the three modes of wind distribution, and consequently of sound management. The instrument used in the examples is my Alexandre à Double Expression No. 122635 (Paris, 1897)

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REEDISCOVERY: Secrets of the Harmonium

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L'orchestra Nascosta: organo Francesco La Grassa (1836 - 1847) della chiesa di San Pietro a Trapani

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Perugia Conservatory Workshop "The Harmonium, a very illustrious unknown" Lesson 6 (3 of 4)

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AR9 with 42 watts 70 amperes and 1 kHz consumption.

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A rare 1901 combined Pipe Organ/harmonium in Vienna, Austria demonstrated by Jerry Barton

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What is the Piano-harmonium: a short "guided tour" of my Klein Mod_N. 7 (Paris, ca. 1900)

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What You Need To Know Before Playing The Harmonium | The Harmonium Evolution Course™

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ASMR Best Triggers For Sleep Collection (No Talking) 3 Hours of Tapping & Scratching

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Unbelievable Smart Worker & Hilarious Fails | Construction Compilation #1 #adamrose #smartworkers

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Halleluja-Pumpe für Pioniere: "Harmonium" | Kunst + Krempel

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Incredible Street Performers – Caught on Camera

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Claudio Brizi explains what is and how works the Piano-Harmonium (Harmoniumklavier)

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BIZET - CAPRICE - Alexandre et Fils (1858) Harmonium

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W. A. Mozart Adagio und Rondo K617 Claudio Brizi & Carlo Palese

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1774 Italian Positive in Roccavione, Cuneo, Italy

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Catalina Vicens - Medieval Portative Organ / Las Huelgas...

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Harmonium -Restoration

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SIZE Isn't EVERYTHING: Another Rarely Used Pipe Organ

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BIZET - SERENADE - 1846 ALEXANDRE HARMONIUM – JONATHAN SCOTT

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