Mezzoforte Wikipedia

Mezzoforte is an instrumental funk fusion-band from Iceland. Their greatest hit was "Garden Party" in 1983.
The band is named after the traditional musical term "mezzoforte", an instruction to play "half-loudly".

Line-up
Original line-up since 1977
Eyþór Gunnarsson – Keyboards
Jóhann Ásmundsson – Bass
Gunnlaugur Briem (Gulli) – Drums
Friðrik Karlsson (Frissi) – Guitar

Discography
Mezzoforte (1979)
I Hakanum (Octopus) (1980)
Thvilikt og annad eins (Dreamland) (1982)
Surprise Surprise (1983)
Observations (1984)
Rising (1985)
No Limits (1987)
Playing for Time (1989)
Daybreak (1993)
Monkey Fields (1996)
Forward Motion (2004)

Compilations
Catching up with Mezzoforte (1984)
Sprellifandi - Live at the Dominion (1983)
The Saga so far (1985)
Fortissimos (1991)
Garden Party Time (1999)