Studio Kalleinen is the collaborative base of artist duo Tellervo Kalleinen and Oliver Kochta-Kalleinen. Their art merges languages and approaches of a number of disciplines, such as cinema, performance, game design, experimental education, hosting, facilitation and alternative economies. They share a deep interest in the question of participation. Their collaboration started in 2003 when they organised The First Summit of Micronations (Amorph! 03-festival of Artist´s association MUU in Helsinki) and they are known as the founders of the International Complaints Choir project (2005-). Their work bases on creative collaboration and they are founding members of YKON and The Speech Karaoke Action Group. Tellervo and Oliver were awarded with AVEK media art award (2012) and Ars Fennica (2014).