ljudkällas
Ljudkällas is the genitive singular form of the Swedish word ljudkälla, meaning the sound source. In everyday Swedish usage, the standard plural for sound sources is ljudkällor, while ljudkällas appears mainly in grammatical contexts to denote “of the sound source.” The term itself is not widely used as a stand-alone topic; discussions about sound sources are typically titled using ljudkällor or the English equivalent “sound sources.”
In acoustics and audio engineering, a sound source is any object or process that emits sound waves
Common classifications include monopole sources, which radiate sound uniformly in all directions from a point, and
Measurement and modeling practices involve estimating source strength, spectra, and time variation, often using calibrated microphones