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The water organ (or hydraulis). Note the presence of the curved trumpet, called the bukanē by the Greeks and, later, cornu by the Romans.
The water organ (or hydraulis). Note the presence of the curved trumpet, called the bukanē by the Greeks and, later, cornu by the Romans.

The water organ or hydraulic organ (early types are sometimes called hydraulis or hydraulos or hydraulus or hydraula) is a type of automatic pipe organ blown by air, where the power source pushing the air is derived by water from a natural source (e. The pipe organ is a Musical instrument that produces sound when pressurized air (wind is driven through a series of pipes, controlled by a keyboard g. by a waterfall) or by a manual pump. A waterfall is usually a geological formation resulting from water often in the form of a Stream, flowing over an Erosion -resistant rock Consequently, the water organ lacks a bellows, blower, or compressor. A bellows is a device for delivering pressurized Air in a controlled quantity to a controlled location In addition to being the source of power to push air through the organ pipes, the water is also used as a source of power to drive a mechanism similar to that of the Barrel organ, which has a pinned barrel that contains a specific song to be played. A barrel organ (or roller organ) is a mechanical musical instrument consisting of Bellows and one or more ranks of pipes housed in a case usually

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Hydraulis

A hydraulis is an early type of pipe organ that operated by converting the dynamic energy of water (hýdrō in Greek) into air pressure to drive the pipes. The pipe organ is a Musical instrument that produces sound when pressurized air (wind is driven through a series of pipes, controlled by a keyboard Greek (el ελληνική γλώσσα or simply el ελληνικά — "Hellenic" is an Indo-European language, spoken today by 15-22 million people mainly Hence its name hydraulis, literally "water (driven) pipe (instrument). " It is attributed to the Hellenistic scientist Ctesibius of Alexandria, an engineer of the 3rd century BC. This article focuses on the cultural aspects of the Hellenistic age for the historical aspects see Hellenistic period. Ctesibius or Ktesibios or Tesibius ( Greek Κτησίβιος ( fl See more about the Hydraulis and its further development in pipe organ. The pipe organ is a Musical instrument that produces sound when pressurized air (wind is driven through a series of pipes, controlled by a keyboard The hydraulis was the world's first keyboard instrument, and was, in fact the predecessor of the modern church organ. Unlike the instrument of the Renaissance period which is the main subject of this article, the ancient hydraulis was played by hand, not automatically by the water-flow; the keys were balanced and could be played with a light touch, as is clear from the reference in a Latin poem by Claudian (late 4th century), who uses this very phrase (magna levi detrudens murmura tactu . The Renaissance (from French Renaissance, meaning "rebirth" Italian: Rinascimento, from re- "again" and nascere Claudian (lat Claudius Claudianus) was a court Poet to the Emperor Honorius and Stilicho. . . intonet, “let him thunder forth as he presses out mighty roarings with a light touch”) (Paneg. Manlio Theodoro, 320-22). See organ (music) for more details and external links. The organ (from Greek όργανον – organon "organ instrument tool" is a Keyboard instrument of one or more divisions each

Mechanics

Both water and air arrive together in the camera aeolis (wind chamber). Here, water and air separate and the compressed air is driven into a wind-trunk on top of the camera aeolis, to blow the organ pipes. Two perforated ‘splash plates’ or ‘diaphragms’ prevent water spray from getting into the organ pipes.

The water, having been separated from the air, leaves the camera aeolis at the same rate as it enters. It then drives a water wheel, which in turn drives the musical cylinder and the movements attached. To start the organ, the tap above the entry pipe is turned on and, given a continuous flow of water, the organ plays until the tap is closed again.

Many water organs had simple water-pressure regulating devices. At the Palazzo del Quirinale, the water flows from a hilltop spring (once abundant, now only sufficient to play the organ for about 30 minutes at a time), coursing through the palace itself into a stabilizing ‘room’ some 18 metres above the camera aeolis in the organ grotto. The Quirinal Palace (known in Italian as the Palazzo del Quirinale or simply the Quirinale) is the Official residence of the President This drop provides sufficient wind to power the restored six-stop instrument.

Among Renaissance writers on the water organ, Salomon de Caus was particularly informative. The Renaissance (from French Renaissance, meaning "rebirth" Italian: Rinascimento, from re- "again" and nascere Salomon de Caus (born 1576 in Dieppe; died 1626 was a French Engineer and once (falsely credited with the development of the Steam engine. His book of 1615 includes a short treatise on making water organs, advice on tuning and registration, and many fine engravings showing the instruments, their mechanisms and scenes in which they were used. It also includes an example of suitable music for water organ, the madrigal Chi farà fed' al cielo by Alessandro Striggio, arranged by Peter Philips. Alessandro Striggio (c 1536/1537 – February 29 1592 was an Italian composer instrumentalist and diplomat of the Renaissance. Peter Philips (c 1560 – 1628 was an eminent English Composer, Organist, and Catholic Priest exiled to Flanders after the

History

A modern reconstruction of the wind organ and wind wheel of Heron of Alexandria
A modern reconstruction of the wind organ and wind wheel of Heron of Alexandria

Water organs were described in the numerous writings of the famous Ctesibius (3rd century BC), Philo of Byzantium (3rd century BC) and Hero of Alexandria (c. Ctesibius or Ktesibios or Tesibius ( Greek Κτησίβιος ( fl Philo of Byzantium ( Greek: Φίλων ο Βυζάντιος ca Hero (or Heron) of Alexandria ( Ήρων ο Αλεξανδρεύς) (c 62 AD). Like the water clocks (clepsydra) of Plato's time, they were not regarded as playthings but might have had a particular significance in Greek philosophy, which made use of models and simulacra of this type. Hydraulically blown organ pipes were used to imitate birdsong, as well as to produce the awe-inspiring sound emitted by Memnon's statue at Thebes. For the latter, solar heat was used to syphon water from one closed tank into another, thereby producing compressed air for sounding the pipes.

Characteristics of the hydraulis have been inferred from mosaics, paintings, literary references, and partial remains. In 1931, the remains of a hydraulis were discovered in Hungary, with an inscription dating it to 228 AD. Hungary (Magyarország 'mɔɟɔrorsaːg) officially in English the Republic of Hungary ( Magyar Köztársaság, literally Magyar (Hungarian Republic Events By Place Roman Empire The Praetorian guard kill Ulpian, Praetorian prefect, who had wanted to reduce their The leather and wood of the instrument had decomposed, but the surviving metal parts made it possible to reconstruct a working replica now in the Aquincum Museum in Budapest. Budapest ( also /ˈbʊ-/) is the capital city of Hungary. As the largest city of Hungary it serves as the country's principal Political, [1], [2] The exact mechanism of wind production is debated, and almost nothing is known about the music played on the hydraulis, but the tone of the pipes can be studied. [3], [4]

Arab and Byzantine engineers developed, among other pieces, an automatic water organ (described by the Banu Musa in their 9th-century treatise; see Farmer, 1931), and a 'musical tree' at the palace of Khalif al-Muqtadir (ruled 908–32). The Banū Mūsā brothers (بنو موسى "Sons of Mūsā" were three 9th century Persian Scholars of Baghdad, active in the House Al-Muqtadir ( المقتدر) (died 932 was the Abbasid Caliph in Baghdad from 908 to 932 By the end of the 13th century hydraulic automata had reached Italy and the rest of Western Europe. For the mechanical technology see Hydraulic machinery and Hydraulic cylinder Hydraulics is a topic of science and Engineering During the Renaissance water organs again acquired magical and metaphysical connotations among followers of the hermetic and esoteric sciences. Organs were placed in gardens, grottoes and conservatories of royal palaces and the mansions of rich patricians to delight onlookers not only with music but also with displays of automata – dancing figurines, wing-flapping birds and hammering cyclopes – all operated by projections on the musical cylinder. A grotto (Italian grotta) is any type of natural or artificial Cave that is associated with modern historic or prehistoric use by humans Other types of water organ were played out of sight and were used to simulate musical instruments apparently being played by statues in mythological scenes such as 'Orpheus playing the viol', 'The contest between Apollo and Marsyas' and 'Apollo and the nine Muses'. Orpheus ( Greek: Ὀρφεύς ˈɔrfiəs ( OHR-fee-uhs) or /ˈɔrfjuːs/ ( OHR'-fews) in English is a figure from Greek mythology born in The viol (also called viola da gamba) is any one of a family of bowed, Fretted stringed Musical instruments developed in the 1400s In Greek mythology, the Satyr Marsyas ( gr) appeared in two vignettes: in one he picked up the double flute ( Aulos In Greek mythology, the Muses ( Ancient Greek, hai moũsai: perhaps from the Proto-Indo-European root * men- "think" are

The most famous water organ of the 16th century was at the Villa d'Este in Tivoli. The Villa d'Este is a Villa situated at Tivoli, near Rome. Listed as a UNESCO world heritage site, it is a masterpiece of Italian Tivoli, the classical Tibur, is an ancient Italian town in Lazio, about 30 km from Rome, at the falls of the Aniene river where it Built about 1569–72 by Lucha Clericho (Luc de Clerc; completed by Claude Venard), it stood about six metres high under an arch, and was fed by a magnificent waterfall; it was described by Mario Cartaro in 1575 as playing 'madrigals and many other things'. A madrigal is a type of Secular vocal music composition written during the Renaissance and early Baroque eras G. M. Zappi (Annalie memorie de Tivoli, 1576) wrote: 'When somebody gives the order to play, at first one hears trumpets which play a while and then there is a consonance …. Countless gentlemen could not believe that this organ played by itself, according to the registers, with water, but they rather thought that there was somebody inside'. Besides automatically playing at least three pieces of music, it is now known that the organ was also provided with a keyboard.

Other Italian gardens with water organs were at Pratolino, near Florence (c. 1575), Isola de Belvedere, Ferrara (before 1599), Palazzo del Quirinale, Rome (built by Luca Biagi in 1598, restored 1990), Villa Aldobrandini, Frascati (1620), one of the Royal Palaces at Naples (1746), Villa Doria Pamphili, Rome (1758–9). Ferrara is a city in Emilia-Romagna, northern Italy, capital city of the Province of Ferrara. The Quirinal Palace (known in Italian as the Palazzo del Quirinale or simply the Quirinale) is the Official residence of the President Villa Aldobrandini is a villa in Frascati, Italy. Also known as Belvedere for its charming location overlooking the whole valley up to Rome, it was built Frascati is a town and commune in the Province of Rome in the Latium region of central Italy. Villa Doria Pamphili, on the Gianicolo the Roman Janiculum, is the largest public landscaped park of Rome. Of these only the one at the Palazzo del Quirinale has survived. Kircher's illustration in Musurgia universalis (1650), long thought to be a fanciful representation of a hypothetical possibility, has been found to be accurate in every detail when compared to the organ grotto at the Quirinale, except that it was reversed left to right. Athanasius Kircher (sometimes erroneously spelled Kirchner) was a 17th century German Jesuit Scholar who published around 40 works most There are still traces of the instrument at the Villa d'Este but the mineral-rich water of the river which cascades through the organ grotto has caused accretions which have hidden most of the evidence from view.

In the early 17th century water organs were built in England; Cornelius Drebbel built one for King James I (see Harstoffer, 1651), and Salomon de Caus built several at Richmond while in the service of Prince Henry. Cornelius Jacobszoon Drebbel ( Alkmaar, Holland, 1572 - London, November 7 1633) was the Dutch Inventor Salomon de Caus (born 1576 in Dieppe; died 1626 was a French Engineer and once (falsely credited with the development of the Steam engine. There was one in Bagnigge Vale, London, the summer home of Nell Gwynn (1650–87), and Henry Winstanley (1644–1703), the designer of the Eddystone Lighthouse, is thought to have built one at his home in Saffron Walden, Essex. Eleanor "Nell" Gwyn (or Gwynn or Gwynne) (1650 - 14 November 1687 was one of the earliest English Actresses to receive prominent recognition Henry Winstanley ( March 31, 1644 &ndash November 27, 1703) was an English Engineer who constructed the first Eddystone Eddystone Lighthouse is on the treacherous Eddystone Rocks, 9 Statute miles (14 kilometres south west of Rame Head, United Kingdom Saffron Walden is a medium-sized market town in the Uttlesford district of Essex, England. After the marriage of Princess Elizabeth to the Elector Palatine Prince Friedrich V, de Caus laid out for them the gardens at Heidelberg Castle which became famous for their beautiful and intricate waterworks. History Before the Castle's destruction Early History Heidelberg was first mentioned in 1196 as Heidelberch. A water organ survives in the gardens at Heilbronn, Württemberg, and parts of one at the Wilhelmshöhe gardens in Kassel. Heilbronn (haɪlˈbʁɔn is a city in northern Baden-Württemberg, Germany Württemberg, formerly known as Wirtemberg, is an area and a former state in Swabia, a region in southwestern Germany. Schloss Wilhelmshöhe is a palace near the city of Kassel in Germany. Kassel (until 1926 officially Cassel) is a city situated along the Fulda River in northern Hessen, Germany, one of the two sources of the The brothers Francini constructed waterworks and organs at Saint Germain-en-Laye and Versailles, which reached new heights of splendour and extravagance. For treaties with this name see Treaty of Saint-Germain-en-Laye (disambiguation Saint-Germain-en-Laye is a commune in the western Versailles (vɛʀsaj in French) formerly de facto capital of the kingdom of France, is now a wealthy suburb of Paris and is still an important

By the end of the 17th century, however, interest in water organs had waned. As their upkeep was costly they were left to decay and were soon forgotten; by 1920 not one survived (the so-called water organ at Hellbrunn Castle, Salzburg, is a pneumatic organ driven by hydraulically-operated bellows).

Their mechanism was subsequently misunderstood until the Dutch engineer Van Dijk pointed out in 1954 that air was supplied to the water organ by aspiration, which was the same method used in forges and smelting works in the 16th and 17th centuries. Aspiration is the process by which air is drawn into an opening into which water flows. For the water organ, a small pipe is arranged so that one end is open to the air and the other extends into a larger pipe that contains flowing water supplied by a stream, pond or stabilizing reservoir. The longer the vertical drop of the water, the more forceful the suction will be and the greater the volume of air sucked in.

Other related instruments

The hydraulophone is a combination pipe-organ and flute. Hydraulophones often have a separate finger-embouchure hole for each sound source (such as an organ pipe), allowing an intricate but polyphonic embouchure-like control by inserting one finger into each of several of the instrument's finger holes at the same time.
The hydraulophone is a combination pipe-organ and flute. Hydraulophones often have a separate finger-embouchure hole for each sound source (such as an organ pipe), allowing an intricate but polyphonic embouchure-like control by inserting one finger into each of several of the instrument's finger holes at the same time.

Whereas the water organ uses water as a source of power to push air through organ pipes, the hydraulophone, a more recently invented instrument, uses water to make the sound, as well as for the user-interface. The term hydraulophone refers to one of an interactive acoustic sound sculpture typically in the form of a civic centerpiece used in landscape architecture or In the hydraulophone pipe organ, water typically flows into the organ pipes. The hydraulophone is played by blocking the flow of water jets with the fingers of the user. Typically the fingers are in direct physical contact with the same water that is used to make the sound, providing the user with a high degree of musical expression. In some hydraulophones the fluid user-interface (keyboard in which each key is a water jet) is separate from the sounding mechanism which is preferably also water-based.

See also

Sources and notes

  1. ^ Walcker-Mayer, Werner (1972), The Roman Organ of Aquincum, Ludwigsburg, Muiskwissenschaftliche Verlag. A calliope is a Musical instrument that produces sound by sending Steam through whistles, originally locomotive whistles The term hydraulophone refers to one of an interactive acoustic sound sculpture typically in the form of a civic centerpiece used in landscape architecture or The Sea organ is an architectural object located in Zadar, Croatia and an Experimental musical instrument which plays music by way of sea waves
  2. ^ Zoltán, Horváth. "Aquincum Museum". Retrieved on 2007-05-07. Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 558 - In Constantinople, the dome of the Hagia Sophia collapses
  3. ^ Hutchinson, John "New pipe organ at Cumming First United Methodist Church". Retrieved on 2007-05-07. Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 558 - In Constantinople, the dome of the Hagia Sophia collapses
  4. ^ Pettigrew, Richard (2002) "About the Ancient Hydraulis". Retrieved on 2007-05-07

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Year 2007 ( MMVII) was a Common year starting on Monday of the Gregorian calendar in the 21st century. Events 558 - In Constantinople, the dome of the Hagia Sophia collapses
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