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Audio signal processing is a subfield of signal processing that is concerned with the electronic manipulation of audio signals. Audio signals are electronic representations of sound waves — longitudinal waves which travel through air, consisting of compressions and rarefactions.
Rigorous concern for voice leading is of greatest importance in common-practice music, although jazz and pop music also demonstrate attention to voice leading to varying degrees. The style of voice leading will depend on the performing medium; for example, singing a large leap may be harder than playing it on piano.
Voice exchange is also used in Schenkerian analysis to refer to a pitch class exchange involving two voices across registers, one of which is usually the bass. In this sense, it is a common secondary structural feature found in the music of a wide variety of composers. [12]
The highest voice is the first voice or voice 1. The second-highest voice is voice 2, etc. This nomenclature doesn't provide a term for more than one voice on the same pitch. A dropped voicing lowers one or more voices by an octave relative to the default state. Dropping the first voice is undefined—a drop-1 voicing would still have all ...
Musical symbols are marks and symbols in musical notation that indicate various aspects of how a piece of music is to be performed. There are symbols to communicate information about many musical elements, including pitch, duration, dynamics, or articulation of musical notes; tempo, metre, form (e.g., whether sections are repeated), and details about specific playing techniques (e.g., which ...
In music, voice crossing is the intersection of melodic lines in a composition, leaving a lower voice on a higher pitch than a higher voice (and vice versa). Because this can cause registral confusion and reduce the independence of the voices, [ 1 ] it is sometimes avoided in composition and pedagogical exercises.
Musical acoustics or music acoustics is a multidisciplinary field that combines knowledge from physics, [1] [2] [3] psychophysics, [4] organology [5] (classification of the instruments), physiology, [6] music theory, [7] ethnomusicology, [8] signal processing and instrument building, [9] among other disciplines.
By processing musical signals, software can identify HPCP features and use them to estimate the key of a piece, [2] to measure similarity between two musical pieces (cover version identification), [3] to perform content-based audio retrieval (audio matching), [4] to extract the musical structure (audio structure analysis), [5] and to classify ...