I got a drumset in the corner of my room due to space constraint and am gonna close mic my kit..but problem is because it so close to the wall when im playing it there's a lot of booming due to the proximity of the kit to the wall and the reflections..will this affect the mic pickup or should i do something to minimise the close reflections? what do i use..i have plenty of egg cartons btw, will it help? thanks..