According to recent statistics Korea, China and India are currently the most important markets in Asia for music sales. Unlike North America where radio is the prominent source of music delivery, Asian countries are dominated by mobile music downloads and mobile music players.
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Asia music industry statistics
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…