TUTORIAL for the HANDBOOK FOR ACOUSTIC ECOLOGY


SUBJECT INDEX

Note: A diagram may be above the position that is linked here, so be prepared to scroll upwards.

Modules: INT - Introduction; SMI - Sound Medium Interface; VIB - Vibration; SPEC - Spectrum & Timbre; MAG - Magnitude; SEI - Sound-Environment Interaction; ACSP - Binaural Hearing & Acoustic Space; SSI - Sound-Sound Interaction; SP - Speech Acoustics; AUD - Audiology and Hearing Loss; NOI - Noise Effects & Measurement; FR - Field Recording; FIL - Filters & Equalization; MOD - Modulation & Auto-convolution; TIME - Time Delays and Phasing; RVB - Time Delays and Reverberation; DYN - Dynamic Range & Compression; MICR - Microsound & Granular Synthesis; VOI - Voice & Text-based Composition; SCOM - Soundscape Composition

Absorption, SMI, SEI, SEI
Absorption coefficient, SEI
Abstracted spatial perspective, SCOM, SCOM, SCOM, SCOM, SCOM
Acousmatic composition, VOI, VOI, SCOM
Acoustic communication, ACSP
Acoustic community, SSI
Acoustic ecology, INT, FR
Acoustic horizon, ACSP
Acoustic impedance, SMI, AUD
Acoustic mapping, ACSP
Acoustic Niche Hypothesis, SSI, SSI, SSI, SSI, SP
Acoustic profile, ACSP
Acoustic radiation, SMI, SEI
Acoustic space, INT, ACSP, SP, RVB
Acoustic trauma, AUD, AUD
Adaptation, SMI, MAG, MAG, AUD, NOI, MICR
Additive synthesis, SPEC, SPEC, SPEC, MOD
Afferent pathways (auditory), AUD
Age-related Hearing Impairment (ARHI), AUD
Aircraft noise, NOI, NOI, NOI, NOI
Ambient level, INT, NOI
Ambient noise level (indoors), NOI
Ambisonics, FR
Amplifier, amplification, SMI, SP, SP, AUD
Amplitude, VIB, MAG, DYN
Amplitude breakpoints, FIL
Amplitude modulation, SSI, MOD, MICR, MICR
Anacusis, AUD
Anechoic, anechoic chamber, SEI, SP, MOD
Annoyance (noise), NOI, NOI, NOI, NOI, NOI
Antinode, VIB, VIB, SEI, SEI, SSI, SP
Anvil (incus), AUD
Aperiodic, VIB, SPEC
Articulation (speech), SP
Articulation Index (AI), NOI
Artificial head, ACSP, FR
Asynchronous granular synthesis, MICR
Atmospheric effects, SEI
Attack, attack transients, SPEC, SPEC, SPEC, SPEC, MAG, SP, TIME, RVB, DYN, DYN, MICR, MICR, MICR, SCOM
Attenuation, SEI, SEI, SEI, AUD, FIL, FIL, FIL, FIL, TIME
Audification, SCOM
Audio advertising, INT, SMI
Audiogram, AUD, AUD, AUD
Audio history, SMI
Audiology, audiologist, AUD
Audiometry, AUD
Audio signal, INT, INT, SMI, SMI
Auditory coherence, SSI, SSI
Auditory cortex, SSI
Auditory display, INT, SCOM
Auditory fission, SSI
Auditory fusion, SSI, SSI, SSI, RVB, MICR, MICR, MICR
Auditory illusion, SSI
Auditory nerve, AUD
Auditory scene analysis, ACSP, ACSP
Auditory streaming, SSI, SSI, SSI, SSI
Aural diversity, INT
Auricle, AUD
Auto-convolution, MOD, MOD, MOD, MOD, MOD, RVB, DYN, DYN, MICR, MICR
Automated recording, FR
Automating processing parameters, MOD, TIME
Autophony, SP, AUD
Auxiliary circuit, FIL, FIL, RVB, RVB, RVB
Azimuth, ACSP

Background music, INT
Background noise, INT, INT, SMI, MAG, NOI, NOI, DYN
Band-pass filter, FIL, FIL, FIL, FIL
Band-reject filter, FIL
Bandwidth, FIL, FIL, MICR, MICR
Basilar membrane, SMI, SPEC, SSI, AUD, AUD, AUD
Beats, VIB, SSI, SSI
Beats (second-order), SSI
Binary numbers, SMI
Binaural beats, SSI
Binaural hearing, ACSP, ACSP, ACSP, SSI, TIME
Binaural recording, binaural mic, ACSP, FR, FR, FR, FR, SCOM
Bio-acoustics, bio-acoustic habitat, SSI, SSI, SCOM
Blood circulation, NOI
Boilermaker's disease, AUD
Bone conduction, SMI, SP
Broadband, SPEC, SPEC, SSI, TIME, TIME

Cancellation, SEI, SEI, SSI, TIME, TIME, TIME
Canyon effect, SEI
Cardioid (mic), FR, FR, FR, FR
Carrier, SMI, MOD, MOD, MOD
Cent, VIB
Central hearing loss, AUD
Centre frequency, SP, SP, FIL, FIL, FIL, FIL, FIL
Chipmunk effect, SP, MOD
Chladni plate, VIB
Chopping, MOD
Choral effect, SSI, TIME, TIME
Chorusing, TIME
Circuits (audio), FIL
Click, SMI, SPEC, MAG, FR, FIL, TIME, MICR
Close miking, FR
Cochlea, SMI, SPEC, AUD, AUD, AUD
Cochlear amplification, AUD
Cochlear duct, AUD
Cocktail party effect, ACSP, SSI, VOI
Comb filter, SSI, TIME, TIME, TIME, RVB
Combination tones, SSI
Common fate, SSI
Community Noise Equivalent Level (CNEL), NOI
Compander, DYN
Complex tone, VIB
Compression (sound pressure), VIB
Compression (dynamic range), MAG, DYN, DYN, DYN, DYN, DYN, DYN, DYN, DYN, DYN
Compression (bad), DYN
Compression (multi-band), DYN
Compression ratio, DYN, DYN, DYN
Concave, convex surfaces, SEI
Concert hall acoustics, SEI, TIME
Condenser (mic), FR, FR, FR, FR
Conductive hearing loss, AUD, AUD, AUD
Cone of confusion, ACSP
Consonance, SSI, SSI, SSI
Consonant (speech), SP, SP, SP, SP, SP, VOI
Constructive interference, SSI, SSI, SSI, SSI
Contact (mic), FR, FR
Contralateral (brain), SSI
Conversion (analog to digital), SMI
Context-based composition, SCOM
Convolution, MOD, RVB, RVB, RVB, MICR, SCOM
Convolution reverb, RVB
Corpus callosum, SSI
Correlated sound, SEI, ACSP, ACSP
Critical bandwidth, SMI, SPEC, MAG, SSI, SSI, SSI, SSI, FIL
Cross-cultural soundmaking, SP
Cross-fade, FIL, SCOM, SCOM, SCOM, SCOM
Cross-synthesis, SPEC
Cut-off frequency, FIL, FIL, TIME
Cycle, VIB

Damage risk criteria, AUD, AUD, AUD
Damp, VIB, SEI, AUD
Day-night equivalent energy level (DNL), NOI, NOI, NOI
Dead spot, SEI, SEI, SSI
Deafness, AUD
Decay, MAG, TIME, SCOM
Decibel (dB), MAG, FIL, FIL
Decibel addition, MAG
Decibels on A-scale, MAG, AUD, NOI, NOI, NOI
Decoupling, SMI, SEI
De-essing, SP, DYN, DYN
Definition (acoustic), SEI, ACSP, RVB
Delay line, FIL, TIME, TIME
Depth of modulation, MOD, MOD
Destructive interference, SEI, SSI, SSI, SSI, SSI, SSI
Dichotic, SSI, SSI
Difference tone, SSI
Differential threshold, SMI
Diffraction, SMI, SEI, SEI, SEI, ACSP, SSI
Diffuse sound field, SEI, SEI, SEI, SP
Diffusion, SEI, ACSP, ACSP
Digital audio, SMI, SMI, DYN
Digital audio tape (DAT), SMI
Digital Audio Workstation (DAW), FIL, FIL, RVB, RVB, RVB, DYN
Digital delay, digital delay line, TIME, TIME, TIME
Digital filter, FIL
Digital reverberation, RVB, RVB
Diphthong, SP, SP, SP, MICR
Diplacusis, AUD
Direct convolution, MOD, MOD
Direct current (DC), MOD, MOD
Directional (mic), FR, FR
Directivity, SMI, FR
Disappearing sound, ACSP
Displacement, MAG
Dissonance, SSI, MOD
Distance perception, SPEC, SEI, SEI, ACSP, FIL, RVB, RVB, SCOM
Distortion, MAG, SSI, AUD, FR, TIME, DYN, DYN, DYN
Documentation (sound files), FR
Doppler shift, Doppler effect, SEI, TIME
Dosage (noise), AUD, NOI
Dosimeter, dose meter, AUD
Drone, SPEC, SCOM
Dynamic range (DR), SMI, MAG, AUD, NOI, NOI, DYN, DYN, DYN, DYN, DYN, DYN, DYN, DYN, DYN
Dynamic spectra, SPEC

Ear, AUD
Ear canal, AUD
Ear defender, AUD, AUD
Eardrum, AUD, AUD
Earplug, AUD, AUD
Ear trumpet, SMI
Earwax, AUD, AUD
Echo, SEI, TIME, TIME, TIME, TIME, RVB
Echo chamber, RVB, MICR
Ecoacoustics, FR, FR
Edge detection, TIME
Efferent pathways, AUD
Egocentric speech, SP
Eigentones, SEI, FIL, RVB
Electromagnetic, SMI
Electromagnetic (mic), FR, FR
Endolymph, AUD
Envelope, MAG, MICR, MICR, MICR
Envelope follower, TIME
Envelopment, SEI, RVB
Equalization, equalizer, FR, FIL, FIL, FIL, FIL, TIME, TIME, DYN
Equal Loudness contours, SMI, MAG, MAG, SP, AUD, NOI
Equal temperament, VIB, SSI
Equivalent Energy Level, AUD, NOI, NOI, NOI
Eustachian tube, AUD, AUD, AUD
Exchange rate, AUD, AUD
Excitation function, FIL
Expander, expansion, DYN, DYN, DYN, DYN, DYN, DYN, DYN, DYN

Fade, fade-in, fade-out, FIL, FIL
Feedback, SP, FIL, FIL, FIL, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, MICR, SCOM
Feed forward, FIL, TIME, MICR
Fidelity, INT, SMI, SMI, SMI
Field recording, FR, FR, FR, FR
File management, FR
Filter, SMI, SPEC, SP, AUD, FIL, FIL, FIL, FIL, FIL, TIME, TIME, TIME, DYN
Finite Impulse Response (FIR) filter, FIL
Flanging, TIME, TIME, TIME, TIME, MICR
Fluttering, RVB
FOF (vocal synthesis), MICR
Foldover, SMI
Forced vibration, SMI
Foreshortening (time), FR, SCOM
Formant, SPEC, SP, SP, SP, SP, SP, FIL, MOD, MICR, MICR
Formant frequency, SP
Found sound, VOI, SCOM
Fourier analysis, SPEC, SPEC, SPEC, SPEC, MAG, SSI, MICR
Fourier theorem, Fourier series, SPEC
Fourier transform, FFT, SPEC, MOD, MOD, MICR, MICR
Free field, SEI
Frequency, VIB, VIB, VIB, VIB, SSI, SSI, MICR, MICR
Frequency discrimination, SSI
Frequency modulation, MOD, MOD, MICR
Frequency response, SMI, SMI, AUD, TIME, RVB
Frequency-time domain, MICR, MICR, MICR
Fricative, SP
Fundamental, VIB, SPEC

Gain, FIL, FIL, FIL, FIL, FIL, FIL, FIL, TIME, DYN, DYN
Gamelan, VIB, SPEC, SSI
Gate, DYN, DYN, DYN, DYN, DYN, VOI
Gated reverberation, RVB
Gaussian envelope, MICR, MICR, MICR, MICR
Geometric spreading, SMI, SEI
Gestalt models, INT, MAG, SSI, SSI, SSI, SSI
Glissando, SEI, SSI
Glossolalia, SP
Glottal pulse, SP
Good continuation (gestalt), SSI
Grain, SPEC, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR
Granular synthesis, MAG, MICR, MICR
Granulation (sampled sound), MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, VOI, VOI, SCOM, SCOM, SCOM
Ground effect, SEI, SSI

Haas effect, ACSP
Habituation, SMI, NOI, DYN
Hair cells, VIB, SSI, SSI, AUD, AUD, AUD
Hair cells (outer and inner), AUD, AUD, AUD, AUD, NOI
Hammer (malleus), AUD
Hard of hearing, AUD
Harmonic, VIB, SPEC, SPEC, SSI, SSI, SSI, MOD, MOD, TIME, TIME, TIME
Harmonic series, VIB
Harmonization, TIME, MICR, MICR
Headphones, SSI, AUD, FR, FR, FIL, VOI
Head-Related Transfer Function, ACSP, ACSP
Headroom, FR, DYN, VOI
Head voice, SP
Hearing conservation, AUD
Hearing level, AUD
Hearing loss, ACSP, SP, AUD, AUD, AUD, DYN, VOI
Helmholtz resonator, SPEC
Hemispheric specialization, SSI, SSI
Hum, SPEC, ACSP
Hybrid convolution, SCOM, SCOM, SCOM, SCOM
Hydrophone (mic), FR, FR
Hyperacusis, AUD
Hypertension, NOI

Impact noise, SEI, AUD
Impulse, MAG, MOD, MICR, MICR
Impulse noise, AUD
Impulse response (IR), SEI, SEI, MOD, RVB, MICR
Impulse reverberation, MOD, RVB, RVB, MICR
Incident wave, SEI
Infinite Impulse Response (IIR) filter, FIL
Inflection, SP, SP, MICR, VOI
Infrasound, INT, VIB, SEI
Inharmonic, VIB, SPEC, SSI, MOD, MOD
In-head localization, ACSP
Inner ear, AUD
Intensity, MAG, SSI
Intensity Level, MAG
Interactive space, SEI
Interaural differences, ACSP, ACSP
Interference, SSI, SSI, SSI
Interpersonal communication, SP, SP
Interval (music), VIB, VIB, SSI, SSI, SSI
Inverse-square law, SEI, RVB
Ipsilateral (brain), SSI
Isobel map, ACSP, ACSP

Just intonation, VIB, SSI
Just noticeable difference (jnd), SMI, MAG, ACSP

Karplus-Strong resonator, VIB, FIL, FIL, VOI, SCOM
Keynote sound, INT, SMI
Knee, DYN
Kulning (Sweden), SP
Kunstkopf, ACSP, FR

Latch mode, FIL, MOD, TIME, DYN, DYN
Latency, SMI
Lavalier (mic), FR, FR
Law of Superposition, SSI
Law of Uncertainty, MICR
Leakage, MOD
Level measurements, MAG
Levels (audio), FR, DYN
Limiter, DYN, DYN, DYN
Line source, SEI
Line spectrum, SPEC
Linguistics, SP
Lipreading, SP, AUD, AUD
Liquid (consonant), SP
Localization, ACSP, ACSP, ACSP
Loop, see Tape loop
Loudness, MAG, MAG, SEI, SSI, SSI, SP, AUD, NOI, DYN, DYN, DYN
Loudness normalization (LUFS), DYN
Loudness summation, MAG
Loudness wars, DYN, DYN
Loudspeaker, SMI, ACSP, ACSP, SCOM, SCOM


Mask, SPEC, SEI, ACSP, SSI, SSI, SSI, SSI, SSI, NOI, TIME
McGurk effect, SP
Mel scale, VIB
Melodic pattern, SSI, SSI
Microphone, SMI, SMI, FR, FR, FR, FR, FR, FR, DYN
Microphone array, FR
Microsound, FIL, MICR, MICR, MICR
Middle ear, SMI, AUD
Minimum audible angle, ACSP
Missing fundamental, SPEC, SPEC
Mix, RVB, DYN, DYN, VOI, SCOM
Mixdown, DYN, SCOM
Modes (musical), VIB
Modes of vibration, VIB, VIB, SP
Modulation, SMI, MOD, MOD, TIME, TIME, TIME, TIME, TIME, MICR
Modulation index, MOD
Modulation theory of communication, SMI
Modulator, modulated carrier, MOD, MOD, MOD, MOD
Monitoring, FR
Mono, TIME
Montage, VOI, SCOM, SCOM
Morphology of sound, SMI
Multi-band compression, DYN, DYN
Multi-channel composition, speakers, ACSP, ACSP, SCOM, SCOM, SCOM, SCOM, SCOM, SCOM, SCOM, SCOM, SCOM
Multi-channel recording, FR
Multiphonics, SP, FIL
Musique concrète, INT, SPEC

Narrative, SCOM, SCOM
Narrow-band noise, SPEC
Nasal (consonant), SP, SP
NIOSH, AUD
Node, VIB, VIB, SEI, SEI, SSI, SP
Noise, INT, VIB, SPEC, SSI, AUD, NOI, NOI
Noise and Number Index (NNI), NOI
Noise-cancelling headphones, SSI
Noise Criterion (NC), NOI
Noise effects, NOI, NOI, NOI, NOI, NOI
Noise Exposure Forecast (NEF), NOI
Noise-induced hearing loss (NIHL), AUD, AUD, DYN
Noise-induced permanent threshold shift (NIPTS), AUD, AUD
Noise map, NOI
Noise Rating (NR), NOI
Noise Reduction Rating (NRR), AUD
Non-linear, SSI, AUD, MOD, MOD, MOD, MOD
Nonverbal communication, SP, SP
Normalization, FR, MOD, DYN
Notch filter, FIL, FIL, TIME, TIME, DYN
Noy, NOI

Occlusion, SSI
Occupational hearing loss, AUD, AUD
Octave, VIB, SPEC, AUD, MOD, MOD, MOD, MICR
Offset, MICR, MICR
Onset synchrony, SSI
Optical soundtrack, DYN, MICR
Oral history, SCOM, SCOM
Organ of Corti, AUD, AUD
Oscillation, VIB
OSHA, AUD, AUD
Ossicles, AUD
Otitis media, AUD
Otoacoustic emission, AUD
Otology, otologist, AUD
Ototoxic, AUD, AUD
Outer ear, AUD
Oval window, AUD
Over-modulation, DYN
Overtone, VIB

Pan, panning, ACSP, ACSP, MOD, SCOM
Parabolic reflection, SEI, TIME
Paralanguage, ACSP, SSI, SP, SP, SP,SP, SP, VOI
Parallel circuit, FIL, FIL, FIL, FIL, SCOM
Parametric equalizer, FIL, FIL, FIL, FIL, FIL, DYN, VOI
Partial, VIB, SPEC, SCOM, SCOM
Pass, passband, FIL
Peak clipping, DYN, DYN
Peak filter, FIL, FIL
Peak sound level, AUD, AUD, NOI, DYN, DYN, DYN
Perceived Noise Level (PNL), NOI, NOI, NOI
Percept, INT, SSI, SSI
Perilymph, AUD
Period, VIB, SPEC, MICR
Periodic, periodicity, VIB, SPEC, SPEC, SPEC, SP, TIME, MICR
Permanent Threshold Shift (PTS), AUD
Phantom image, ACSP, ACSP, SCOM
Phase, SEI, SSI, SSI, SSI, MOD, TIME, TIME, MICR
Phase difference, ACSP
Phase distortion, FIL
Phase shift, SSI
Phase vocoder, SP
Phasing, MAG, SEI, ACSP, SSI, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME
Phon, MAG, MAG, NOI
Phoneme, SP, MICR
Phonograph, SMI
Phonography, FR, SCOM, SCOM, SCOM, SCOM
Physical model, FIL, VOI
Pink Noise, VIB, SPEC
Pinna, SMI, ACSP, ACSP, ACSP, AUD
Pitch, VIB, SPEC, SPEC, SPEC, SEI, SSI, SSI, SP, SP, FIL, MOD, TIME, TIME, TIME, MICR, MICR
Pitch paradox, SPEC
Pitch-synchronous granulation, MICR
Pitch threshold, MICR
Plate reverberator, RVB
Plosive, SP, SP, FIL, VOI
Point source, SEI
Pole (filter), FIL
Power, MAG
Power spectrum, MAG, DYN
Precedence effect, SEI, ACSP, ACSP, ACSP, SSI
Pre-delay (reverb), RVB, RVB
Pre/post (auxiliary), RVB, RVB
Preferred Noise Criterion (PNC), NOI
Presbycusis, ACSP, AUD, AUD, AUD, AUD
Presence, FIL, VOI, VOI
Projected voice, SP
Proximity (gestalt), SSI, SSI
Psychophysics, INT, SMI
Pulse, SP, MICR
Pumping, DYN
Pure tone, AUD
Pure vowel, SP, SP, SP
Pygmy music, SP
Pythagorean scale, VIB

Q (equalizer), FIL, FIL, FIL, FIL
Quantization, SMI, MOD, DYN
Quantum (sound), MICR, MICR, MICR
Quasi-synchronous granular synthesis, MICR

Radiation, SMI
Radio broadcast, ads, SP, SP, DYN, DYN, DYN, DYN
Radio transmission, radio spectrum, SMI, SSI, DYN
Raga scale, VIB
Raised voice, SP
Rarefaction, VIB
Recording equipment, FR
Recording history, SMI, SMI, DYN, DYN
Recruitment, AUD, AUD
Rectified, rectification, MOD
Reflection, SEI, SEI, SEI, ACSP, SSI, TIME, TIME, RVB
Refraction, SEI, SEI
Reissner's membrane, AUD
Release, DYN
Repetition pitch, TIME
Residue, SPEC
Resonance, resonator, SMI, VIB, VIB, SEI, SEI, SEI, SP, SP, SP, AUD, AUD, FIL, MICR, MICR, MICR, VOI, VOI, VOI, SCOM, SCOM, SCOM, SCOM
Response, SMI, DYN
Reverberation, SEI, SEI, SEI, SEI, SEI, ACSP, RVB, RVB, RVB, RVB, RVB, RVB, DYN, MICR, SCOM, SCOM
Reverb chamber, see Echo chamber
Reverberation time, SEI, SEI, RVB, RVB
Riding levels, DYN
Ringing in the ears, AUD, AUD
Ring modulation, MOD, MOD, MOD, MOD, MOD
Risk criteria, AUD, AUD, AUD, AUD
Roll-off, SMI, AUD, FIL, FIL, DYN
Room tone, VOI
Root-mean-square (RMS), DYN
Round window, AUD, AUD
Running commentary, FR

Sampling rate, SMI, MICR
Sawtooth wave, SPEC
Scale, VIB
Schizophonia, SCOM
Semi-circular canals, AUD, AUD, NOI
Semitone, VIB
Semi-vowel, SP, SP
Sense of place, ACSP
Sensory-neural hearing loss, AUD, AUD, AUD, AUD
Series circuit, FIL
Shelf filter, FIL, FIL, FIL, FIL
Shoebox concert hall, SEI
Shotgun (mic), FR
Sibilant, sibilance, SP, SP, DYN, DYN, MICR, MICR, VOI
Sidebands, MOD, MOD, MOD, MOD, MICR
Signal-to-Noise Ratio, SMI, MAG
Silence, INT, INT, SP, SP, DYN
Simple Harmonic Motion, VIB
Sine wave, sine tone, VIB, SPEC, AUD, MOD, MOD, MOD, TIME, MICR, MICR, MICR, MICR, MICR
Singing formant, SP
Slap echo, SEI, TIME
Sleep disturbance, NOI
Sociocusis, AUD, AUD
Sone, MAG, NOI
Sonic boom, SEI
Sonic ethnography, SCOM
Sonic touriem, FR
Sonification, INT, SCOM
Sonogram, SPEC, SP
Sound event, INT
Sounding board, SEI
Sound level measurements, Sound level meter, MAG, MAG, AUD, NOI, NOI
Soundmark, SMI, ACSP, SCOM, SCOM
Sound object, INT, SPEC, SPEC, FIL, SCOM, SCOM
Sound pressure, SMI, MAG
Sound Pressure Level, MAG, MAG, NOI
Sound profile, ACSP
Soundproofing, SEI
Sound propagation, SEI
Sound romance, ACSP
Soundscape, INT, SMI, SSI, SCOM
Soundscape composition, VOI, SCOM, SCOM, SCOM, SCOM
Soundscape fusion, SSI
Sound shadow, SEI, SEI, ACSP
Sound signal, SMI
Soundwalk, SMI, SEI, SSI, FR, FR, FR, SCOM, SCOM, SCOM
Source-filter model, SP, SP, SP
Spectral envelope, SPEC, SPEC, SPEC, SSI
Spectral pitch, FIL, TIME
Spectral shaping, DYN, DYN
Spectrograph, spectrogram, SPEC, SP
Spectromorphology, SPEC, SCOM
Spectrum, SPEC, SP, SSI, NOI, FIL, FIL, MOD, MOD, TIME, TIME, TIME, DYN, MICR, MICR, SCOM
Speech acoustics, SP, SP
Speech communication, SEI, ACSP, SP, AUD, NOI
Speech Interference Level (SIL), NOI
Speech-to-noise ratio, NOI
Speech Transmission Index (STI), NOI
Speed of sound, SMI, SEI, SEI, SEI, FR
Spring reverberator, RVB
Square wave, SMI, MOD, TIME
Standing wave, VIB, SEI, SEI, SSI, FIL
Stapedius muscle, AUD, AUD
Stationary state, steady state, SPEC, MAG, SCOM
Stereo, TIME, DYN, SCOM
Stimulus-Response, INT, INT, SMI, SMI, MAG, NOI
Stirrup (stapes), AUD, AUD
Stochastic, SPEC
Stress (vocal), SP, SP
Stress (noise), NOI, NOI
Strike note, SPEC
Studio recording, FR
Stylized voice, SP
Subaudio, SMI, MOD, MOD, TIME, TIME, MICR
Superposition (wave combination), SSI
Surface effects, SEI
Sympathetic vibration, SMI

Tap (delay line), TIME, TIME
Tape loop, TIME, TIME, SCOM, SCOM
Tape recording, tape recorder, TIME, TIME, TIME, DYN, MICR
Task performance, NOI
Tectorial membrane, AUD
Telephone, INT, SPEC, SPEC, SP, NOI
Tempered tuning, VIB
Tempo, SSI, SP, SP
Tempophone, TIME, MICR
Temporal envelope, SP, SPEC, SPEC, SP
Temporary threshold shift, SMI, MAG, AUD, AUD, NOI
Text (processing), TIME, MICR, MICR, SCOM, VOI, VOI, VOI, SCOM, SCOM
Texture, SPEC, MAG, SSI, MICR, SCOM
Threshold (compression), DYN, DYN, DYN, DYN
Threshold of hearing, SMI, MAG, MAG, MAG, AUD, DYN
Threshold of pain, MAG, DYN
Threshold of pitch, VIB
Threshold shift, see Temporary threshold shift
Throat singing (Inuit), SP
Timbre, VIB, SPEC, SPEC, SPEC, SPEC, SSI, SSI, SP, FIL, MOD
Timbre space, SPEC
Time compression, SCOM, SCOM
Time delays, SEI, SEI, SEI, SEI, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, TIME, SCOM
Time stretching, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, MICR, VOI, VOI, SCOM, SCOM
Tinnitus, AUD, AUD, AUD
Tonal language, SP
Tonotopic, AUD
Traffic noise, Traffic Noise Index (TNI), NOI
Transduction, SMI, SMI, FR
Transmission, SMI, SEI, SEI
Tremolo, MOD, MOD
Tuning (musical), VIB, SSI, SSI, SSI
Turnover frequency, FIL
Tuvan singing, SP
Tympanic canal, AUD
Tympanic membrane, AUD
Tympanometer, AUD

Ultrasound, INT, VIB
Uncertainty principle, MICR
Uncorrelated reflections, SEI, ACSP, ACSP
Unvoiced (consonant), SP, SP, SP
Upward compression, DYN

Vasoconstriction, NOI
Vestibular canal, AUD
Vibrato, SSI, MOD
Virtual soundscape, SCOM, SCOM
Vocal folds, SP
Vocal synthesis, SP, SP, SSI, MICR
Vocal tract, SP, SP
Voiced (phoneme), SP, SP, SP, SP
Volume, MAG, MAG, SEI, TIME, RVB, MICR, VOI
VOSIM (vocal synthesis), MICR
Vowel, SP, SP, SP, SP, SP, MICR
Vowel quadrilateral, SP
VU meter, DYN

Wave, waveform, VIB, VIB, FIL, MICR
Waveform editor, FIL, FIL, MICR
Waveguide, FIL, FIL, FIL
Wavelength, VIB, VIB, VIB, SEI, SEI, SEI, ACSP, SP, TIME, TIME
Wavelet, MICR
Whispering, SP
Whispering gallery, SEI
White noise, SPEC, SSI, SSI, TIME
Wind gradients, SEI
Windowing, MICR
Windscreen, wind shield, SEI, FR, FR, FR

Zero (filter), FIL
Zero-level VU, MAG, FR

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