Claim: Musiikin ystävälliset kasvot was recorded in August-September 1991 and was released the following year under the Sad Vugum label.
Evidence: August–September 1991 May 1998 
It was recorded in 1991 to be released as a four song EP, but instead the title track was released as a single. The EP was finally released in 1998 under the name Musiikin ystävälliset kasvot + 5 and included six songs.