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A variety of musical terms are encountered in printed scores, music reviews, and program notes. Most of the terms are Italian, in accordance with the Italian origins of many European musical conventions. Sometimes, the special musical meanings of these phrases differ from the original or current Italian meanings.
The resolution of binary integers increases exponentially as the word length increases: adding one bit doubles the resolution, adding two quadruples it, and so on. The number of possible values that an integer bit depth can represent can be calculated by using 2 n , where n is the bit depth. [ 1 ]
Music theory analyzes the pitch, timing, and structure of music. It uses mathematics to study elements of music such as tempo, chord progression, form, and meter. The attempt to structure and communicate new ways of composing and hearing music has led to musical applications of set theory, abstract algebra and number theory.
In music, an interval ratio is a ratio of the frequencies of the pitches in a musical interval. For example, a just perfect fifth (for example C to G) is 3:2 ( Play ⓘ ), 1.5, and may be approximated by an equal tempered perfect fifth ( Play ⓘ ) which is 2 7/12 (about 1.498).
These numbers provide numerical alternatives to the letter names of elementary music theory: 0 = C, 1 = C ♯ /D ♭, 2 = D, 2.5 = D (quarter tone sharp), 3 = D ♯ /E ♭, and so on. In this system, pitch classes represented by integers are classes of twelve-tone equal temperament (assuming standard concert A).
New Music in China and the C.C. Liu Collection at the University of Hong Kong. [full citation needed] ISBN 978-962-209-772-8. Clement, Brett (2009). A Study of the Instrumental Music of Frank Zappa (PhD dissertation). University of Cincinnati. Cohn, Richard (1991). "Bartók's Octatonic Strategies: A Motivic Approach."
Example of numeric vihuela tablature from the book "Orphenica Lyra" by Miguel de Fuenllana (1554). Red numerals (original) mark the vocal part. Tablature (or tab for short) is a form of musical notation indicating instrument fingering or the location of the played notes rather than musical pitches.
In Western music, the term chroma feature or chromagram closely relates to twelve different pitch classes. Chroma-based features, which are also referred to as " pitch class profiles ", are a powerful tool for analyzing music whose pitches can be meaningfully categorized (often into twelve categories) and whose tuning approximates to the equal ...