Ossi Runne
Yrjö Osvald "Ossi" Rundberg (23 April 1927 – 5 November 2020) was a Finnish trumpeter, orchestra leader, composer, and record producer. He was born in Viipuri, Finland. He conducted Finland's entries at the Eurovision Song Contest. He first conducted the entry "Playboy" (which he also composed) at Luxembourg in 1966.