I'm looking for a closed or noise canceling headphone that will play jazz really well because really that's pretty much all I listen too (besides some classic/modern rock). I have a budget of about $200 so PLEASE only recommend headphones for $200 or less (unused). I'll be taking these headphones on the road a lot so I plan to plug them in directly to my iPhone so don't recommend headphones that will require an amp to be usable. I'd also like them to be comfortable so I can wear for long road trips and what not. Please don't just give me a list of headphones. Tell me the advantages of each as well as the disadvantages. Thanks so much!