I recently brought a pair of  M-Audio Studiophile Q40 Headphones   I was wondering whether adding some Beyerdynamic pads, these ones specifically: http://www.amazon.co.uk/Beyerdynamic-DT770-Replacement-Cushion-Velour/dp/B0016MMYKA/ref=sr_1_1?s=electronics&ie=UTF8&qid=1355443522&sr=1-1 1...