«Loopino écoute les merveilleuses stalactites» / musical play for families 3+ / Director: Tobias Ribitzki / Text: Susanne Felicitas Wolf / Loopino: Betsy Dentzer / Music: Trio Maare; Flute: Markus Brönnimann, cello: Andreas Graf, piano: Evelyne Grandy / Costumes and stage: Florian Angerer / Music workshop: Véronique Cloos / Creative workshop: Sara Mossong / Production: Philharmonie Luxembourg