Kansanturvamusiikkikomissio (also known as KTMK, en: Commission of music for national security, or what not...) is finnish punk group from Oulu. Band was active between years 1983 - 1986. After the break up Jarno Mällinen, Jyrki Raatikainen and Jukka Kangas formed new group called as Radiopuhelimet which is still active.