The following article explains how the complexity of music allows us to hear and perceive different things over time. The example used is that of changing something in an audio system for better performance and instantly noticing something new in what is heard in the music. Three facts are given as reasons why: music complexity, perception of music, and tastes in music.
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Two for the money!
There may be apps that do that. You can definitely find spectrum analyzers that will measure ultra low.
Is there an APP that can measure the ultra low frequency levels?
.Plaster is a viable middle and high frequency absorber. We have used it many times in new builds that have…
Hi Dennis I'm curious what you think of acoustic perforated plaster - say CST Galaxy -on particularly ceilings in music…