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The "Viennese bass octave" (German: "Wiener Bass-oktave") lasted well into the second half of the 18th century. Gerlach (2007) describes this keyboard arrangement as follows: The notes leading down to F 1 were accommodated on the keys of a "short-scaled octave" from c to C (only F ♯ 1 and G ♯ 1, as well as C ♯ and E ♭ continued to be ...
The earliest keyboard bass instrument was the 1960 Fender Rhodes piano bass, pictured to the right. The piano bass was essentially an electric piano containing the same pitch range as the most widely-used notes on an electric bass (or the double bass), which could be used to perform bass lines. It could be placed on top of a piano or organ, or ...
This way, a violin player performing a pop song as a one man band could program the 12 Step keys to play the chords she needs. For example, the C button could be programmed to play a C major triad chord, the D key could play a d minor triad, the G key could play a G dominant seventh chord, the A key could play an "a minor" seventh chord, and so on.
Pressing a key on the keyboard makes the instrument produce sounds—either by mechanically striking a string or tine (acoustic and electric piano, clavichord), plucking a string (harpsichord), causing air to flow through a pipe organ, striking a bell , or activating an electronic circuit (synthesizer, digital piano, electronic keyboard).
He purchased a Minimoog in 1972 and later built his own analog sequencer, founding Sequential Circuits in 1974 and advertising his product for sale in Rolling Stone. [5] [6] By 1977 he was working at Sequential full-time, and later that year he designed the Prophet-5, the world's first microprocessor-based musical instrument and also the first programmable polyphonic synth, [7] an innovation ...
The pattern of whole and half steps characteristic of a major scale. The intervals from the tonic (keynote) in an upward direction to the second, to the third, to the sixth, and to the seventh scale degrees of a major scale are called major. [1] A major scale is a diatonic scale. The sequence of intervals between the notes of a major scale is:
The world's first computer to play music was the CSIR Mark 1 (later named CSIRAC), which was designed and built by Trevor Pearcey and Maston Beard in the late 1940s. Mathematician Geoff Hill programmed the CSIR Mark 1 to play popular musical melodies from the very early 1950s.
12-tone equal temperament chromatic scale on C, one full octave ascending, notated only with sharps. Play ascending and descending ⓘ. 12 equal temperament (12-ET) [a] is the musical system that divides the octave into 12 parts, all of which are equally tempered (equally spaced) on a logarithmic scale, with a ratio equal to the 12th root of 2 (≈ 1.05946).