This short video provides an introduction to some interesting facts about sound like how it is actually a change in air density, and that it travels at 761 miles per hour. The video contains some very entertaining and education visual images of interest to any one who like science in general.
Read the full article here:
What Does Sound Look Like? – YouTube
Limp mass material types can never achieve the proper rates of absorption that music and voice require.
Actually, fiberglass is more effective at absorbing bass frequencies than rockwool is, as long as it is thick enough. Denser…
Thanks, for this.
What are the frequency and amplitudes of your noise issues.