Jonne Valtonen - is a video game composer. Jonne Valtonen began his career in 2011 and has worked for companies such as Remedy Entertainment, Cornfox & Brothers, Mountain Sheep, Colossal Order and Paradox Interactive. Jonne Valtonen's first game was Death Rally which was released 13 years ago. Best Game Jonne Valtonen contributed to was Death Rally. Jonne Valtonen's latest work is Cities: Skylines 2 which was released 6 months ago.