Bernhard Lütke, known professionally as Bummelkasten, is a German singer, songwriter, and one-man band from Berlin. Before establishing a music career in 2012, Lütke performed as an actor in comedy, film, and theater projects and was a member of the artist group Karmanoia. His recording career began with the song “Rolltreppenmax” (2012), which was broadcast on the radio station KiRaKa. Lütke specialized in children's music, creating instrumental sounds vocally and mixing them on a computer. In 2015, the song and music video “Weil ick mich so freue” received the Goldener Spatz award from the children's jury. His discography featured the debut a-cappella album Irgendwas Bestimmtes (2017), released through Oetinger Media. He also did live performances using a loop station at festivals such as Juicy Beats and IFA.
