Would you guys recommend a mat to put under everything? I've had mine on carpet (not like...flat carpet, it's like one inch strings sticking up) for about seven months but I'm looking to buy this hi-hat stand http://accessories.musiciansfriend.c...and?sku=449157
and everyone says it's wabbly on carpet. If I was going to get a mat, is there an actual name I should search online? Or just something I would get a Staples?