"Dat vind ik groet chagrijn"? "Da vink een groet chagrijn"? - Words, meaning and grammatical structure

This is about the Dutch language. (In political borders, it's not about modern Netherlands) I wrote according to the pronunciation in the song, not turning the adjective into the Standard form "groot".

The song "Pieter Breughel in Brussel" by the Belgian (folk?) singer Wanne van de Velden tells about Pieter Brueghel the Elder returning from the dead after 400 years, curious how the World might look now, going to Brussels, finding his old house a ruin, and failing to communicate with the locals as the City has turned Francophone. Thereafter he exclaims that it's good that they still brew the "geuze", but how enraged he is that now all must be French there, before he returns to his grade, leaving back a suggestion to free the Flemish from their complexes.

I both wonder what van de Velde actually sings (as visible in the headline) and what that does mean. My Interpretation as "vind ik" seems to be incompatible with the meaning of chagrijn, at least if I equate it with "etwas gut/schlecht etc. finden" in my native German. Some of the few lyric writings that I've found online list "da vink" which even confuses me more.

Kunt U mij hulpen? Hoe moet ik dit interpreteren en verstaan?