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An early "piano" Baudot keyboard. The Baudot code (French pronunciation:) is an early character encoding for telegraphy invented by Émile Baudot in the 1870s. It was the predecessor to the International Telegraph Alphabet No. 2 (ITA2), the most common teleprinter code in use before ASCII.
Also manufactured brands Channing, Alden, Bellaire, Schubert and Leonard. Company manufactured and sold pianos under the names of M. Schulz, Walworth, Bradford, Irving, and Maynard, and Aria Divina. They were also sold under the names Brinkerhoff (from teens until about 1950s) and Schriver & Sons.
Originally named Allen Manufacturing Company, the business produced hexagonal set screws and wrenches to fasten them. The terms "Allen wrench" (American English) and "Allen key" (British English) [3] are derived from the Allen brand name and refer to the generic product category "hex keys". W.G. Allen [4] filed the first related patent in 1909 ...
January 27, 1731. (1731-01-27) (aged 75) Florence, Grand Duchy of Tuscany. Occupation (s) Inventor, instrument maker. Known for. Inventor of the piano. Bartolomeo Cristofori di Francesco ( Italian pronunciation: [bartoloˈmɛːo kriˈstɔːfori di franˈtʃesko]; May 4, 1655 – January 27, 1731) was an Italian maker of musical instruments ...
Keyboard and lute works in Chapters 8 and 9 of BWV 2a; BWV 2a Date Name Key Scoring BG NBE Additional info BD 8. Keyboard compositions (see also: List of solo keyboard compositions by Johann Sebastian Bach) Up ↑: 772 8. 1720-01-22 1725-01-22 Inventions and Sinfonias No. 1 – Invention No. 1 = WFB No. 32: Preamb. 1 C maj. Keyboard 3: 1 45 1: ...
The clavichord is a stringed rectangular keyboard instrument [1] that was used largely in the Late Middle Ages, through the Renaissance, Baroque and Classical eras. [2] Historically, it was mostly used as a practice instrument and as an aid to composition, not being loud enough for larger performances. [2]
Kurzweil Music Systems is an American company that produces electronic musical instruments. It was founded in 1982 by Stevie Wonder (musician), Ray Kurzweil (innovator) and Bruce Cichowlas (software developer). Kurzweil was a developer of reading machines for the blind, and their company used many of the technologies originally designed for ...
The QWERTY keyboard, so named for the first six characters of the uppermost alphabetic row, was invented during the course of the typewriter's development. The first model constructed by Sholes used a piano-like keyboard with two rows of characters arranged alphabetically as follows: