Jacek Mazurkiewicz - Contrabassist and composer, producer, sound hooligan. He is interested in a wide range of improvised music, folklore, electro-acoustic and contemporary chamber music. He composes his sounds into pieces on the basis of emotional experience and an instinctual pulse. He enjoys combining acoustic and electronic music, always searching for a new sound.
He mainly creates autonomous projects (3FoNIA, Inner Ear Massage Parlour, PuPuPiDu, Przybielski/Mazurkiewicz/Osicki, Light Roots Reggae). Ha also works as a session musician for concerts and recording and runs audio-theatrical workshops.
In his spare time he contemplates tonal-vibratory musical therapy, working on original instruments for rehabilitation purposes.
One of his favourite musical form is duo which he creates with Mikolaj Trzaska, Doministry, Tomasz Dabrowski and double bass duo with Ksawery Wojcinski.