Tapio Suominen was one of the founding members of Finnish prog rock band Tabula Rasa. He played bass in the group.
, 
APPEARANCES +
Petri & Pettersson Brass / Magyar, Donna (12) / Tabula Rasa
Pop Liisa Live In Studio 17 / 18
2018, CD, Comp, Svart Records
Donna (12) / Tabula Rasa
Pop Liisa Live In Studio 18
2018, 
,
, Folk Rock/Psychedelic Rock/Prog Rock
Various
Heitän Hetulaa - Helmiä Juice Leskisen Laulukirjasta
2012, 2xCD, Comp, Parlophone, ,
, Pop Rock/Schlager
Various
Love Proge (Love Recordsin Proge-Klassikot 1968–1979)
1996, 2xCD, Album, Comp, Love Records (4), ,
, Jazz-Rock/Prog Rock
Various
Anna Mulle Lovee
1994, 4x CD, Box Set, ,
, Folk Rock/Rock & Roll/Pop Rock/Prog Rock/Blues Rock/Punk/Soft Rock/Psychedelic Rock/Acoustic/Classic Rock
Mikko Alatalo
Mikon Parhaat
1988, CD, Comp, Bluebird (2)
Mikko Alatalo
Mikon Parhaita
1988
Mikko Alatalo
Maalaispojan Rallit
1980
Välikausitakki
Välikausitakki
1978, ,
, Classic Rock/Pop Rock/Parody
Various
Soundi-Ep
1977, 7", EP, Promo, Soundi, Love Records (4)
Mikko Alatalo
Rokkilaulaja
1977, Vinyl, ,
, Folk Rock/Acoustic/Country Rock/Pop Rock
Mikko Alatalo
Hasardi
1976, Vinyl, ,
, Folk Rock/Prog Rock/Pop Rock
Markku Suominen / Kari Kuuva
Narrien Illat
1970, LP, Album, Rytmi