psychoacoustical
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Richard Parncutt — (* 24. Oktober 1957 in Melbourne) ist Musikpsychologe, Professor für Systematische Musikwissenschaft (seit 1998) und Leiter des Zentrums für Systematische Musikwissenschaft[1] (seit 2008) an der Karl Franzens Universität Graz.[2]… … Deutsch Wikipedia
Pitch (music) — In musical notation, the different vertical positions of notes indicate different pitches. Pitch is an auditory perceptual property that allows the ordering of sounds on a frequency related scale.[1] Pitches are compared as higher and lower in… … Wikipedia
MPEG-1 Audio Layer II — MPEG 1 or MPEG 2 Audio Layer 2 Filename extension .mp2 Internet media type audio/mpeg,[1] audio/MPA[2] Initial release 1993 (1993 … Wikipedia
Audio power — Sound measurements Sound pressure p, SPL Particle velocity v, SVL Particle displacement ξ Sound intensity I, SIL Sound power Pac Sound power level SWL Sound energy Sound energy density … Wikipedia
Bark scale — The Bark scale is a psychoacoustical scale proposed by Eberhard Zwicker in 1961. It is named after Heinrich Barkhausen who proposed the first subjective measurements of loudness [Zwicker, E. (1961),… … Wikipedia
List of scientific units named after people — This is a list of scientific units named after people. For other lists of eponyms (names derived from people) see eponym.Note that by convention, the name of the unit is properly written in all lowercase, but its abbreviation is capitalized.SI… … Wikipedia
Spectral band replication — (SBR) is a technology to enhance audio or speech codecs, especially at low bit rates and is based on harmonic redundancy in the frequency domain.It can be combined with any audio compression codec: the codec itself transmits the lower and… … Wikipedia
DB drag racing — is a competition rewarding the person who can produce the loudest sound inside a vehicle. The dB means decibels of sound pressure level (SPL). In these competitions, SPL (Sound Pressure Level) of 155 dB can be reached, and it is not unheard of to … Wikipedia
PSQM — ( Perceptual Speech Quality Measure ) is a computational and modeling algorithm defined in ITU Recommendation ITU T P.861 that objectively evaluates and quantifies voice quality of voice band (300 3400 Hz) .It may be used to rank the performance… … Wikipedia
Music cognition — is an interdisciplinary approach to understanding the mental processes that support musical behaviors, including perception, comprehension, memory, attention, and performance. Originally arising in fields of psychoacoustics and sensation,… … Wikipedia
