Categorie: Tutti - instruments - frequency

da Alexander Refsum Jensenius mancano 3 mesi

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Acoustics

The field of acoustics encompasses the science of sound, including its production, transmission, and effects on both biological and psychological levels. It delves into various aspects such as room acoustics, which examines how room size, shape, and materials influence auditory experiences.

Acoustics

Acoustics

Digital sound

Window size
Compression
Containers
Bit rate
Sampling rate
Sampling theorem

Nyquist frequency

Digitization
DAC
ADC

Electro-acoustics

Speakers
Actuators
Headphones
Loudspeakers
Microphones
Contact
Condenser
Dynamic

Instrument acoustics

Organology
Frequency range
Instruments

Room acoustics

Reverberation
T60
Sound alterations
Absorption
Diffusion
Diffraction
Reflection
Materials
Modes
Flutter echo
Standing waves

Online calculator

Room size and shape

Fundamental concepts

Speed of sound
Iron

5120 m/s

Water

1481 m/s

Air

343 m/s

Sound pressure level
3dB rule

Perceived as twice as loud

Inverse-square-law
decibel = dB
Time vs frequency domain
Fourier transform
Beating waves
Glicol
Complex waves
Phase
Frequency
Hertz = Hz
Sound waves
Vibrations
Evelyn Glennie

Definitions

Cause and effect
ANSI/ASA S1.1-2013
(b) Those qualities of a room that, together, determine its character with respect to auditory effects.
(a) Science of sound, including its production, transmission, and effects, including biological and psychological effects
ἀκουστικός (akoustikos): "of or for hearing, ready to hear"
Types of acoustics