I am a regular visitor of gearslutz, but not a poster.
I have a small problem and hope you are willing to help me out here. I know there have been similar threads, and I've read them. Still I'm having difficulties for my own room.
I have a small vocal booth, which is 3m L x 2.1m W x 2.4m H. In this room I am having trouble getting my recordings right. I just ran the Modecalculator from Ethan's site, which shows a problem at 188,33 Hz, 376,67 Hz and 282,50 Hz. Now I know I have to deal with these by adding basstraps (according to other posts). My question, what kind of bass traps and where do I place them. Is an actual treatment of the corners (f.e. superchunk) enough or should I treat the wall/ceiling corners also.
I must add to this that my room has one side wall which is angled to the ceiling. It is actually the roof. Also this is not a rectangular room. It has one 90 degr. corner which is 2,40m high, it has two 45 degr. corners of 2,40m high and is has two corners of aprox. 1,60m high (roofside)
I hope you'll help me out here.
Here a drawing of the layout