some songs, especially the original compositions (Klock is dree, etc) are great, great, great - but what I can not stand, and unfortunately there is of some on this album are 'cover versions in Platt' so familiar melodies (American) chart hits with their own text highlighted (eg: 4 Non Blondes). Too bad - that can suffer a little originality and acts about as authentic as a North German Mäc Matjes ...
bottom line, the album is ok - but unfortunately there for covers 1 Star deducted, that is not so great! Would not it be in flat, which of course has to be a separate tamper-evident point, then it would only be a 3-star album.
The NDR documentary there on YouTube (and probably. Even in the ARD library?), For that you need the special edition and not necessarily to buy ...