If you have the audio but not the lyrics, use a music recognition app like SoundHound – hum the "Knall, bumm, knall" part. It might just surprise you.
Raketenstart – Knall, Bumm, Knall! Goal: Practice numbers (countdown), onomatopoeia, and gross motor skills.
Sit in a circle, make a "Raketenkapsel" with arms. Song (10 min): 10, 9, 8, 7, 6, 5, 4, 3, 2, 1 – KNALL! (clap loud) Bumm! (stomp foot) Wir starten jetzt ins All – wir sind ein Astronautenball. (Sing to the tune of "Head, Shoulders, Knees and Toes" but with a space beat.)