so my room is terrible for sound, and i am thinking about building a sound booth something similar to this http://youtu.be/6UzkFmfTzhk .
Basically i need a sound booth to record sfx at home, also it should be quite portable if i want to record something that could not be recorded in my room. So anybody has a experience building/using these diy booths?
Ahhh and btw, some sudgestions for materials would be also good. Also is it essential to buy acoustic foam, or any foam will be good?
p.s.:sorry for my bad english :)