With the NC-Q1, Korg presents an ambitious closed pair of headphones that are supposed to be at home in the professional field as well as for use on the go. In terms of sound quality, the result was quite satisfactory, even if somewhat emphasised in the bass range and therefore not neutral. An interesting feature is undoubtedly the level-fixed noise cancelling, which should provide a good argument for a purchase among musicians and DJs, which they should definitely put to the test. On the other hand, I see weaknesses in the operation of the extensive range of features. In my opinion, Korg could solve a large part of the problems mentioned by providing an app, and in view of the price, I would continue to hope for such a thing.