The list
Dutch music channels: all 13
Channels with a full guide come first. Where to watch the others live, and whether that works abroad, is not checked yet.
More
More Dutch TV
All 79 channels on our Dutch TV list
Music TV channels in every country
The list comes from our Dutch TV page: the guides were checked on the broadcasters' own pages, the other channels come from Wikipedia and Wikidata and are listed as music channels only when their own entry says so.