Frank MehringProf. Frank Mehring, Radboud University Nijmegen, has published extensively on Liberation Songs and performed concerts in collaboration with school choirs using music as a key to learn about the past across different nations. He has produced documentry programs on liberation songs for the Canadian Tulips Festival. They are part of the commemoration ceremonies and available online: https://tulipfestival.ca/songs-of-liberation/ Read More Read Less