SijmenVV's setlist.fm

Hoe CPEX toe te voegen aan het festival dat je vernoemd
https://www.setlist.fm/guidelines#festivalsHl
Bedankt.

Please read
Titles of non-English songs are written with small letters (except for first word and proper nouns)
https://www.setlist.fm/guidelines
As far as capitalisation is concerned: Whenever in doubt, the capitalisation standards from musicbrainz.org apply.
https://wiki.musicbrainz.org/Category:Official_Style
https://wiki.musicbrainz.org/Style/Language/Dutch

And also
https://www.setlist.fm/guidelines#sources
Be sure to explain why you edited the setlist. Don't explain what you've edited as this is obvious to the viewer.