Looking to get a new pair of headphones for general round the house usage. I will play bass and guitar through them no doubt but its more for general fannying about on YouTube type thing. I prefer flatter response rather than mega bassy but sound quality is the key for me. Ie I'm willing to wriggle on comfort (I'd only be using them in short bursts) and build quality (to an extent) if it means I get a good sounding nset. They need to be over the ear rather than in ear. I'm looking at sennhei