Listening to Jan Garbarek’s Visible World ECM album on the NDH 30 right now. It’s hard to add to the many excellent descriptions of the sound which have already been given, but if that sort of music and recording is what you’re into it would be hard to think of a better headphone. All of the different elements in the recording of the music so accurately presented that you find yourself on a mental journey in and through the soundscape, exploring all of the different aural queues and picturing the instruments and sound all around you as you get lost in the ambience of the recording, whilst the headphones themselves disappear. Others may have experienced the same with other headphones, but for me the NDH 30 is on another level in their ability to present the recording so accurately, but at the same time allowing you to become totally immersed in the musical experience. Never quite had that from my HD650, HD660S or HD800. The 650 and 660S give the musical connection and the 800 the accuracy (apart from the treble spike), but the NDH 30 give you everything. Oh, and they’re superbly comfortable and extremely well made. Apart from that they’re rubbish……..