Music typewriters were developed in the 19th century, but it wasn't until the mid 1900s that they became popular. Musicians usually specialized in using these machines. Several different models were invented, but there were two different concepts that became standard. The Keaton Music Typewriter looked very different from a regular typewriter. It had two keyboards, one which was moveable and one stationary. The other models were much like a regular typewriter. They employed musical symbols instead of letters. Staff paper or blank paper was slipped in the carriage and the keys struck. After the music was printed on a music typewriter, the original was photographed or copied to make the extra copies necessary to distribute and sell.
Chronology of Music Writing Machines
1868 - J. Lang patented the idea of having a machine stamp the notes with the letters in the note heads.
1885 - Columbia Music Typewriter
1872 - F. M. Green used rubber stamps with an inking pad to write music. Other musical symbols were completed with a pen.
1888 - Music typewriter invented by Angelo Tessaro of Padua, Italy. The machine stamped musical symbols onto a zinc plate which was then used for printing on paper. Several publishing companies used this method but found it unpractical and difficult to make corrections.
1891 - E. Ball invented a circular disk that contained rubber music stamps on one side. It was set with the music symbols facing the paper on a table. The disk was spun to the opposite side of the place where the symbols were to be printed. The disk was pressed down to ink the rubber stamps. It was then spun again to the position where the symbol was to be printed and pressed down to print. Other symbols were done by hand.
1891 - G. Royale invents a square device with guide rails on which two slides sit. Both slides move up and down, and side to side. One slide was used to draw the staff. The other slide was equipped with buttons that contained musical symbols. These were pressed onto the paper to print the music. This seems to be the precursor of the Keaton Music Typewriter.
1892 - Engraving Machine
1892 - Machine for Printing Music
1892 - Method of Producing Music or Like Engravings
1892 - Apparatus for Writing Music
1896 - Music-Writing Machine
1897 - Typograhic Blanks to be Employed for the Impression of Music and Plain-chant
1899 - Improvements in Devices for Copying or Printing Music
1900 - Music Typewriter
1900 - Type-writing Machine for Writing Music
1901 - Improvements in Apparatus for Impressing Stereotype Matrices with Musical Notes or Other Characters
1902 - Improvements Relating to Typewriters
1902 - A New or Improved Method for Printing Music and Apparatus
1903 - Music-typewriter
1903 - Improvements in Typing Machines for Music
1905 - Method of and Appliances for Music Printing
1905 - Music Type-writer
1905 - A machine is invented by F. Dogilbert in Paris, France, which stamps music onto paper.
1906 - Improvements in Music Typewriters
1906 - A New or Improved Music Writing Machine
1906 - H. & M. Wiedmar patented a machine that was described as having a carriage where paper was placed and "something like the ordinary typewriter keyboard".
1908 - G. N. M. Lafarie patented a machine that was similar to the typewriter but used fourteen piano keys that were struck to print notes.
1910 - Nocoblick
c1920 - Dr. Reginald S. Clay of London, England patented a machine that punched the note heads, signs, and other musical symbols onto music plates. Other parts of the plate were finished by hand.
c1923 - Rev. J. Walton invents the Walton Music Typewriter which used a revolving drum to print the music symbols on the paper and was one of the few machines that could print band and orchestral scores.
Bailey's Harmony Writer
Device for Printing Musical and Other Characters
Dogilbert
Keaton - About, Keaton - How It Works
Melotyp - About, Melotyp - How It Works
Musicwriter II
Musicwriter - About, Musicwriter - How It Works
Smith Corona
Walton