Profesjonalizm is Masecki’s legendary sextet. It made it’s debut during Warsaw’s ArtPark Festival in 2010. The same year it entered the studio and recorded an album, followed by a concert tour, followed by a quiet end. Profesjonalizm actually turned into the slightly larger Polonezy, retaining many of its original members. But along with size and time came the stricter forms, longer scores and more disciplined dress codes. Something was lost. We miss Profesjonalizm.

Marcin Masecki – piano
Kamil Szuszkieiwcz – trumpet
Michał Górczyński – tenor saxophone, clarinet
Tomasz Duda – baritone saxophone
Jerzy Rogiewicz – drums
Piotr Domagalski – double bass