www.phon.ucl.ac.uk
In this tutorial you will learn about our sense of the loudness of sounds.
If you complete the tutorial, you will learn about
· The subjectivity of loudness
· Elements of the hearing mechanism important to loudness sensation
· The limits and range of the sensation of loudness
· The physical correlates of loudness
· The Sound Pressure Level scale
· Methods to estimate the loudness of pure tones and complex sounds
· Spectral weighting measures used in sound meters
· The meaning and cause of loudness recruitment
You will find the tutorial easier to understand if you have some knowledge of the basic acoustics of sound waves.
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