Help me soundproof my room

Hi friends...
One of the single biggest concepts to understand and appreciate is that typical acoustic foam, your grandma's quilt and/or egg cartons from the 80s are not going to "soundproof" your room. Acoustic foam is an extremely effective absorber of ambient, reflected sound and helps make rooms "sound better," your grandma's quilt will serve you better on cold winter nights as, well, a quilt, and please, throw out those old egg cartons – they're gross! Of the three, acoustic foam will contribute some sound isolating properties, but it is not sufficient by itself to keep sound in or out of a room; that's just not what it was designed to do.


Thanks for...