In the artist's words:

With a guitar, ukulele, various percussion instruments and a large, mysterious box in our luggage, we will visit your institution. Together with the children, we embark on a fun and exciting journey into the land of sounds and music. Piece by piece - or rather song by song - the secrets of the wondrous box are revealed: among other things, Fine finds a talking giant clam, the dwarf Krixentrax, various animals, the shy hedgehog Isidor, a bubble-spitting machine and a cheeky witch's broom.
witch's broom. The short, funny interactions with these lead like a
thread running through the children's concert.