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The Synchro-Ciné was a device, invented by the
French French may refer to: * Something of, from, or related to France ** French language, which originated in France ** French people, a nation and ethnic group ** French cuisine, cooking traditions and practices Arts and media * The French (band), ...
inventor
Charles Delacommune Charles Eugène Edouard Delacommune (Paris, 26 February 1895 – Paris, 14 September 1950) was a French inventor and film producer known by his Synchro-Ciné machine of 1921, a pioneer technical dispositive for audiovisual synchronization, by me ...
in 1921, pioneer in the objective of synchronizing the
projection Projection or projections may refer to: Physics * Projection (physics), the action/process of light, heat, or sound reflecting from a surface to another in a different direction * The display of images by a projector Optics, graphics, and carto ...
of a
film A film, also known as a movie or motion picture, is a work of visual art that simulates experiences and otherwise communicates ideas, stories, perceptions, emotions, or atmosphere through the use of moving images that are generally, sinc ...
with the corresponding sounds. The sounds to be synchronized could be from the words of a narrator, the reading of a
score SCORE may refer to: *SCORE (software), a music scorewriter program * SCORE (television), a weekend sports service of the defunct Financial News Network *SCORE! Educational Centers *SCORE International, an offroad racing organization *Sarawak Corrido ...
by an
orchestra conductor Conducting is the art of directing a musical performance, such as an orchestral or choral concert. It has been defined as "the art of directing the simultaneous performance of several players or singers by the use of gesture." The primary duties o ...
(or by a musician
solo Solo or SOLO may refer to: Arts and entertainment Characters * Han Solo, a ''Star Wars'' character * Jacen Solo, a Jedi in the non-canonical ''Star Wars Legends'' continuity * Kylo Ren (Ben Solo), a ''Star Wars'' character * Napoleon Solo, fr ...
ist), or ''shooting up'' devices with noises-effects;. But always by mechanical procedures, and with live sound by interpreters in the room (it was still a decade away for sound cinema). By assimilation, it was also known as Ciné-pupitre, its most popular and well-known device in many countries. But in reality, under the same name are called, over time, three different things: A) Firstly, the original synchronized reading desk, from 1921, the so-called ciné-pupitre, an isolated device for reading texts or music, for a single user (although this may be a soloist or an orchestra conductor who, since reading it, controls the complete template of instrumentalists) adjusted by an engine in synchronization with the projected images of the films. B) Soon after, in 1922-23, the synchro-ciné, expanding the connection possibilities of its central distributor, already became a complete synchronization system, in which the reading desk is only one of the many elements around the central element, the ''
control Control may refer to: Basic meanings Economics and business * Control (management), an element of management * Control, an element of management accounting * Comptroller (or controller), a senior financial officer in an organization * Controlling ...
band Band or BAND may refer to: Places *Bánd, a village in Hungary * Band, Iran, a village in Urmia County, West Azerbaijan Province, Iran * Band, Mureș, a commune in Romania * Band-e Majid Khan, a village in Bukan County, West Azerbaijan Province, ...
'', circulating in the distributor gear, and which can automatically trigger various 'noise' devices ''(Ciné-bruiteurs)'' or 'noise-makers' (some designed by Delacommune himself and incorporated into the system in the patent), shoot
piano A piano is a keyboard instrument that produces sound when its keys are depressed, activating an Action (music), action mechanism where hammers strike String (music), strings. Modern pianos have a row of 88 black and white keys, tuned to a c ...
players,
gramophone A phonograph, later called a gramophone, and since the 1940s a record player, or more recently a turntable, is a device for the mechanical and analogue reproduction of sound. The sound vibration waveforms are recorded as corresponding physic ...
s, and various desks that are needed, up to a maximum of, it seems, 9 devices. The proof of the change of orientation in the machinery and final objectives is the fact that, although the reading desks remain a regular part of the system; however it is already perfectly possible to perform a
performance A performance is an act or process of staging or presenting a play, concert, or other form of entertainment. It is also defined as the action or process of carrying out or accomplishing an action, task, or function. Performance has evolved glo ...
without using at all (only with the capacity of the central
distributor A distributor is an electric and mechanical device used in the ignition system of older spark-ignition engines. The distributor's main function is to route electricity from the ignition coil to each spark plug at the correct time. Design ...
, and the connected noises devices). Also part of the system are the various procedures and methods that are registered to improve and facilitate the use of your procedure, throughout over time. It is called in the original patent the "Synchronismes Cinématographiques" system, although it was usually abbreviated as "Synchro-ciné" system, or even more usual "Delacommune system". c) And finally, it gave name to the
production Production may refer to: Economics and business * Production (economics) * Production, the act of manufacturing goods * Production, in the outline of industrial organization, the act of making products (goods and services) * Production as a stat ...
and
distribution Distribution may refer to: Mathematics *Distribution (mathematics), generalized functions used to formulate solutions of partial differential equations *Probability distribution, the probability of a particular value or value range of a varia ...
company A company, abbreviated as co., is a Legal personality, legal entity representing an association of legal people, whether Natural person, natural, Juridical person, juridical or a mixture of both, with a specific objective. Company members ...
of the films realized with this device (and directed by the own Delacommune). Among others, "''ElDorado''", by L'Herbier; the "''Danse Macabre''" by Dudley Murphy or the
Ballet mécanique ''Ballet Mécanique'' (1923–24) is a Dadaist, post-Cubist art film conceived, written, and co-directed by the artist Fernand Léger and the filmmaker Dudley Murphy (with cinematographic input from Man Ray).Chilvers, Ian & Glaves-Smith, John ...
, by Léger. With a career based on documentaries, this production company had a moment of boom at the beginning of sound cinema. as this procedure and device proved to be very suitable for the synchronization of voices in
dubbing Dubbing (also known as re-recording and mixing) is a post-production process used in filmmaking and the video production process where supplementary recordings (known as doubles) are lip-synced and "mixed" with original production audio to cr ...
(the so-called '
band Band or BAND may refer to: Places *Bánd, a village in Hungary * Band, Iran, a village in Urmia County, West Azerbaijan Province, Iran * Band, Mureș, a commune in Romania * Band-e Majid Khan, a village in Bukan County, West Azerbaijan Province, ...
rhythm Rhythm (from Greek , ''rhythmos'', "any regular recurring motion, symmetry") generally means a " movement marked by the regulated succession of strong and weak elements, or of opposite or different conditions". This general meaning of regular r ...
'), and used until very recently by the
professional A professional is a member of a profession or any person who work (human activity), works in a specified professional activity. The term also describes the standards of education and training that prepare members of the profession with the partic ...
s of said
specialty Specialty or speciality may refer to: * Deed, a contract in law * Index of speciality, a geometrical invariant * ''Speciality'' (album), an album by J-Pop singer Nami Tamaki * Specialty (medicine), a field within medicine * Specialty (dentistry), ...
. However, Delacommune (and his company) it ended up falling into ruin and had to be subject to a special campaign of help by his fellow inventors for their mere subsistence.


The first audiovisual mixer

The original 1921 device, the ciné-pupitre, consisted of a reading desk supplied with an aperture at which a
paper Paper is a thin sheet material produced by mechanically or chemically processing cellulose fibres derived from wood, Textile, rags, poaceae, grasses, Feces#Other uses, herbivore dung, or other vegetable sources in water. Once the water is dra ...
text ''"that unfolded before the reader, by small shakes, on which was inscribed the oral accompaniment of the film. Each line corresponded to the projection time of a number of determined frames and was in the center of the reference during the projection of these frames. In other words, the fixed reference allowed the reader to know in each instant the phrase of the text to say corresponding to the projection or the appropriate musical fragment for the conductor or soloist"'', say Delacommune himself in his patent. Once the paper-band was prepared, the various mismatches common to the time from multiple causes (lack of electrical current, mechanical problems, etc.) could be solved, on the fly, in two ways. Or the speed of the control band was set at the desk (or the ''
distributor A distributor is an electric and mechanical device used in the ignition system of older spark-ignition engines. The distributor's main function is to route electricity from the ignition coil to each spark plug at the correct time. Design ...
'') or by a
mechanism Mechanism may refer to: *Mechanism (economics), a set of rules for a game designed to achieve a certain outcome **Mechanism design, the study of such mechanisms *Mechanism (engineering), rigid bodies connected by joints in order to accomplish a ...
that the
orchestra conductor Conducting is the art of directing a musical performance, such as an orchestral or choral concert. It has been defined as "the art of directing the simultaneous performance of several players or singers by the use of gesture." The primary duties o ...
was placed in the hand (a rheostat), slightly vary the speed of the images. But this system also had the potential to work in another way: firing directly from its paper-band orders to the various
note Note, notes, or NOTE may refer to: Music and entertainment * Musical note, a pitched sound (or a symbol for a sound) in music * ''Notes'' (album), a 1987 album by Paul Bley and Paul Motian * ''Notes'', a common (yet unofficial) shortened versi ...
s of a pianola, or shooting up effects and devices of noises or records previously prepared for this purpose. It is this potentiality of automatic adjustment (once the control-band is properly recorded) that makes it a mechanical precedent to the current audiovisual mixes tables, and, perhaps, of the
MIDI Musical Instrument Digital Interface (; MIDI) is an American-Japanese technical standard that describes a communication protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, ...
systems (the
digital Digital usually refers to something using discrete digits, often binary digits. Businesses *Digital bank, a form of financial institution *Digital Equipment Corporation (DEC) or Digital, a computer company *Digital Research (DR or DRI), a software ...
control Control may refer to: Basic meanings Economics and business * Control (management), an element of management * Control, an element of management accounting * Comptroller (or controller), a senior financial officer in an organization * Controlling ...
of
music Music is the arrangement of sound to create some combination of Musical form, form, harmony, melody, rhythm, or otherwise Musical expression, expressive content. Music is generally agreed to be a cultural universal that is present in all hum ...
al instruments). It was not the only device of the so-called ''synchronization desks'' or '' synchronized reading '' of the time, an advance that the film industry of the moment was looking forward to, as it offered movies with live music, including large symphony orchestras in the ''first class'' halls (Cinema-Palaces) or Theater-Cinemas. Delacommune himself says in the magazines of the time: "''One immediately understands the interest of such an apparatus. Of a little expensive manufacture, with a safe operation, its use is very indicated in all the places where the words must accompany a projection. One can foresee the happy consequences in teaching, in filmed lectures, in innovations (theater-filmed, novel-movies spoken, et cetera)''. Shortly after, the German industry counted with the Musikchronometer, of Carl Blum for the same thing, an analog device although with different mechanism, and which was used with satisfaction by the participants (among them,
Hindemith Paul Hindemith ( ; ; 16 November 189528 December 1963) was a German and American composer, music theorist, teacher, violist and conductor. He founded the Amar Quartet in 1921, touring extensively in Europe. As a composer, he became a major ad ...
) in the Darmstad Music encounters since 1927.


References

{{Reflist Systems engineering
Systems A system is a group of interacting or interrelated elements that act according to a set of rules to form a unified whole. A system, surrounded and influenced by its environment, is described by its boundaries, structure and purpose and is exp ...