Essence and basic form of expression. Music created on the spot, with no chance of happening again in an unchanged form. Solo and – occasionally – practiced with other musicians as part of special projects and spontaneous situations (Zbigniew Chojnacki, Radosław Kurzeja).

An example of solo, improvised recordings made in a home studio is the album “Wyszło z boru”, inspired by the title poem by Bolesław Leśmian.