In the lyrics to the song "Mutter" there is this verse:
ich zieh sie auf ein weißes Haar
werf in die Luft die nasse Kette
und wünsch mir, dass ich eine Mutter hätte
What is the subject of wünsch?
wünsch should be the imperative form of wünschen so that line is an order to somebody to wish that he had a mother. However, judging from the rest of the lyrics, it should be the narrator the one that wishes, so I would have expected something along the lines of und ich wünsche mir, dass…. Is it a deliberate artistic licence?