secrets of playing drums in Wroclaw's Community Center "Swiatowid" under supervision of well known and highly valued drummer Jurek Laba as well as in the Wroclaw's 2nd Stage Music College.
Marek used to cooperate with such bands and artists as: Jamal, Managga, DUP, Tumbao, Blade Loki, F.F.O.D., Maleo Reggae Rockers, Bakshish, Ras Luta, Zebra, Marlene Johnson,Yah Meek, East West Rockers , Marika, Ghetto Priest, Ejectes, Wall-e K.A.S.T.A., and Funny Hippos with whom Marek Sieroszewski was nominated to Polish Music Award "Fryderyk" in the category of hard & heavy album.
During all these years Marek Sieroszewski's carrier was head more and more for reggae music to reach current position of a drummer co-creating the best Polish bands of this genre such as Jamal, Tumbao, Tumbao Riddim Band, Managga, and Bakshish. Nowadays many people consider "Siekierka" as the best reggae drummer in Poland. Since 2006 Marek is a drummer of the most famous and oldest Polish reggae band Bakshish, being on stage more than 20 years now.
Presently "Siekierka" finished recording of a third album with Jamal band and he is permanently playing gigs all over Poland and abroad. Marek is also being invited to take part into studio's recording sessions as a session musician as well as he co-creates production duet with Radoslaw Ciurko "EMZK", with whom he records riddims for polish reggae&dancehall artists.