Mathema Solfege / I Love, I Love, I Love You

This 7-inch single was released in 1977 as the Greek entry for the Eurovision Song Contest held in London. The collaboration featured four of the most prominent pop stars of the era: Paschalis, Marianna Toli, Robert Williams, and Bessy Argyraki. The song was composed by Giorgos Hatzinasios, with lyrics by Sevi Tiliakou, and represented a significant moment for Greek popular music on the international stage during a period when the nation was eager to establish a stronger presence in European cultural competitions.

The production was managed by PGP RTB, a Yugoslavian label that often collaborated with artists from the Balkan region to facilitate the distribution of European pop music. The design of the sleeve is functional and representative of 1970s pop aesthetics, prioritizing clear portraiture of the quartet to promote their individual star power. While the song did not secure a win at Eurovision, finishing in fifth place, it remains a beloved artifact for Greek collectors, serving as a snapshot of the collaboration between four vocalists who defined the decade's light pop sound.