Mirka Rantanen

Mirka Rantanen is a Finnish musician. He was the drummer for power metal band Thunderstone when it formed in 2000. Rantanen has also drummed for a number of other Finnish bands, including as a session member for the supergroup Northern Kings.

Rantanen started a Heavy Metal band for children called "Hevisaurus" in 2010. His character is an Apatosaurus called "Komppi Momppi".

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