loading . . . The ‘Superpiano’ and ‘Symphonium’. Emerich Spielmann, Austria, 1928 Front view of the Superpiano showing tone-mixing knee lever, pedals and loudspeaker
Spielmann’s _Superpiano_ , patented in 1927, was a keyboard instrument based on the photo-optical principle used in a number of instruments during the 1920s and 30s: the _Cellulophone_ , _the_ _Radio Organ of a Trillion Tones_ , ‘ _Sonothèque_ ’, the _Welte Licht-ton Orgel_ and others. In general, this principle worked by projecting a light beam through a spinning glass disk onto a photoelectric cell. The regular interruption of the light beam causes an ‘oscillating’ voltage tone. Spielmann’s innovative instrument used two rows of twelve black, photographically reproduced celluloid disks. Each disk had a series of holes cut in seven concentric circles equating to the waveforms of the seven octaves of a note – the light beam being picked up by selenium photo-electrical cells.
_Anni Spielmann (Emerich’s daughter) playing the Superpiano. Image: The archive of Regina Spelman, Deborah Lucas, and Dan Lucas._
The _Superpiano_ created complex tones by allowing a combination of ‘pure’ and harmonic sound waves of the same note; each note was duplicated with contrasting sound waves and harmonics – hence two rows of twelve disks – allowing the player to mix the sound waves of each note with a knee lever. Volume control was achieved by adjusting the pressure on the manual keyboard via variable resistors, thereby dimming and increasing the lightbulb brightness and, consequently, the note volume. The instrument’s overall pitch can be adjusted during play by varying the speed of the rotating disks. Spielmann intended the Superpiano to be used as an affordable ($300) home keyboard which could be played like a piano but also a type of early sampling keyboard – ‘drawings’ of different instruments’ waveforms could be made on the celluloid disks, allowing the player to reproduce the “entire instrumental range of an orchestra” – or so the advertising claimed.
_The celluloid disks of the Superpiano for creating tones and harmonics_
Spielmann’s instrument made its debut on January 9, 1929, at a concert organised by the Österreichische Kulturbund (Austrian Culture Union), performed by the renowned composer and pianist Erich Wolfgang Korngold, who played the piano with one hand and the Superpiano with the other. Later, on February 14, 1929, Spielmann presented the Superpiano on the Vienna radio station RAVAG, featuring lectures titled ‘ _Das Licht spricht, das Licht musiziert’_ (Light speaks, light makes music).
_“The piano has undisputedly dominated as a household instrument for more than 150 years. It owes its position to its ability to play polyphonically with sounds in which each individual note can be dynamically differentiated by attack, in contrast to the organ and harmonium. While the piano only enables polyphonic playing, the super piano also brings polychrome, sound-rich music. Not only can you sound many tones on the super piano, but you can also make every note sound with all the dynamic shades for as long as you want, unlike on the piano. This is why orchestra-like effects can be achieved on the super piano with a sound design that is analogous to singing. […] In the super piano, the tones of different timbres are produced synthetically. They represent the end product of a mixture of a tone without overtones and a tone rich in overtones, which can be easily achieved by the player by moving a toggle lever, which is produced using a light electric system by two sound disks running next to each other and effective at the same time. Continuously moving the lever from left to right allows the sound to slowly transition from the flute character to the string character and from there to the brass character. For the time being, I have refrained from constructing a multiple super piano on which a single musician could produce several timbres simultaneously in polyphonic playing and am avoiding the technical difficulty of polyphonic and polychrome playing by making music on two or more instruments, each of which is different Producing tonal colors in rich alternation, together contributing to create the impression of great tonal richness. Even if the ear thinks it can hear the sound of an organ, flute, violin, cello, timpani by comparing it with the sound of the traditional instruments from the superpiano, the superpiano neither wants to imitate nor replace the old instruments. But there is the possibility of revitalising the old music literature with a new richness of tone and expression, and it can open up new avenues for new music.”_
1 Spielmann, Emerich (1933) _WIE ICH DAS SUPERPIANO ERFAND_ , Radio Wien, 31 March 1933, 3.
_Spielmanns Superpiano 1927. Image: the Museum of Technology, Vienna, Austria_ _The last Superpiano at the Vienna Technical Museum, Austria, showing the celluloid disks and light bulbs. Image: the Museum of Technology, Vienna, Austria_ _The last Superpiano at the Vienna Technical Museum. Image: the Museum of Technology, Vienna, Austria_
Several instruments appear to have been built, but only one survived the ravages of WW2 and was sold to the Vienna Technical Museum in 1947. Spielmann developed a modification of the _Superpiano_ called the _Symphonium,_ where the _Superpiano_ used organ-like sounds, the Symphonium was based on mixable combinations of orchestral sounds: woodwind, brass and strings, allowing fifteen possible combinations of timbres (to the _Superpiano’s_ two). 2 Donhauser, Peter (2007), _Elektrische Klangmaschinen: Die Pionierzeit in Deutschland und Österreich_ , Böhlau, Wien, 57–60.
_Emerich Spielmann playing the Superpiano as an add-on to a standard acoustic piano_
With the seizure of power by the National Socialists in Austria and Germany in 1933, the _Superpiano_ project was disrupted, and the instrument failed to become a commercial proposition. As an Austrian Jew, Spielmann’s situation became increasingly precarious; his license to practice as an architect was revoked in 1938. Spielmann fled to London with his daughter Anni, and then to New York, where he became a naturalised US citizen in 1944. Spielmann appears to have continued the project in the USA, but the instrument was likely overshadowed by the _Welte LichttonOrgel, which_ used similar technology (also Jewish escapees to New York), and by the dominance of the _Hammond Organ_ in the home instrument market.
_A view of the inside of the Superpiano. Image radio Wien, March 1933._ _Letter to Spielmann advocating the Superpiano from Albert Einstein. USA 1944_ _Spielmann’s 1928 patent for the photo-electrical sound generator. Image: US Patent Office #1778374_
_Superpiano editorial in the Southeast Missourian Newspaper. 1929_ _Contemporary newspaper clippings The Mercury (Hobart, Tas. : 1860 – 1954)_ _Contemporary newspaper clippings. The Straits Times, Singapore 1929_ U.S. naturalisation papers of Emerich Spielmann. 1944
### Emerich (Ernst) Moses Spielmann – 23.06.1873 Vienna, Austria – 1952 Elmhurst, Queens, New York, USA. Biographical notes
Emerich Spielmann was a Viennese architect born in Moravia to a Jewish family in the mid-19th century. His father was a merchant, Hermann Spielmann (1842-1925), and his mother was Josephine Franzos (1850-1918). Spielmann studied at the Institute of Technology at King Karl and Karl Mayr Eder from 1892 to 1899. He then worked until 1903 in the architectural practice of Wilhelm Stiassny and Friedrich Ohmann. In 1904, he began a collaboration with the architect Alfred Teller, working in the Viennese Secessionist style and later in neo-Baroque and classical forms, until 1932, when he worked independently in his own practice. As a Jew, in 1938, Spielmann’s license to practice was revoked by the Nazi authorities. He fled to London in 1939 with his daughter Anna on May 6 and arrived on August 22, 1944, in New York, where he became a naturalised citizen in 1944. He died in New York in 1952. 3Prokop U. (2016). _On the jewish legacy in viennese architecture : the contribution of jewish architects to building in vienna 1868-1938_. Böhlau. Retrieved December 2 2023, from http://www.oapen.org/download?type=document&docid=612510. and archive of Regina Spelman, Deborah Lucas, Dan Lucas
* * *
## references:
* 1
Spielmann, Emerich (1933) _WIE ICH DAS SUPERPIANO ERFAND_ , Radio Wien, 31 March 1933, 3.
* 2
Donhauser, Peter (2007), _Elektrische Klangmaschinen: Die Pionierzeit in Deutschland und Österreich_ , Böhlau, Wien, 57–60.
* 3
Prokop U. (2016). _On the jewish legacy in viennese architecture : the contribution of jewish architects to building in vienna 1868-1938_. Böhlau. Retrieved December 2 2023, from http://www.oapen.org/download?type=document&docid=612510. and archive of Regina Spelman, Deborah Lucas, Dan Lucas
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