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Defined in technical language, spectral music is an acoustic musical practice where compositional decisions are often informed by sonographic representations and mathematical analysis of sound spectra, or by mathematically generated spectra.
Musical technique may also be distinguished from music theory, in that performance is a practical matter, but study of music theory is often used to understand better and to improve techniques. Techniques such as intonation or timbre, articulation, and musical phrasing are nearly universal to all instruments.
Dereverberation of audio (speech or music) is a corresponding function to blind deconvolution of images, although the techniques used are usually very different. Reverberation itself is caused by sound reflections in a room (or other enclosed space) and is quantified by the room reverberation time and the direct-to-reverberant ratio. The effect ...
In musical composition, a sound mass or sound collective is the result of compositional techniques, in which, "the importance of individual pitches", is minimized, "in preference for texture, timbre, and dynamics as primary shapers of gesture and impact", obscuring, "the boundary between sound and noise". [2] Techniques which may create or be ...
Visual music, sometimes called color music, refers to the creation of a visual analogue to musical form by adapting musical structures for visual composition, which can also include silent films or silent Lumia work. It also refers to methods or devices which can translate sounds or music into a related visual presentation.
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The absorption coefficient of a material is a number between 0 and 1 which indicates the proportion of sound which is absorbed by the surface compared to the proportion which is reflected back to the room. A large, fully open window would offer no reflection as any sound reaching it would pass straight out and no sound would be reflected.
Optical music recognition has frequently been compared to Optical character recognition. [2] [10] [11] The biggest difference is that music notation is a featural writing system. This means that while the alphabet consists of well-defined primitives (e.g., stems, noteheads, or flags), it is their configuration – how they are placed and ...