Helsinki-based trumpeter Martti Vesala (b. 1981) is an acclaimed instrumentalist and composer. He is a graduate of Sibelius Academy. His quintet, Martti Vesala Soundpost Quintet consists of the best jazz musicians of Finland. Vesala is also known from his collaborations with many top groups and musicians in the Helsinki-scene, such as UMO Helsinki Jazz Orchestra, Njet Njet 9, Josu Mämmi Trio and the Sibelius Academy Alumni Big Band.