It began with Mattias being shown images of Shervin Boloorian on how cells and cancer cells are affected by sounds (research from the 80's by Fabien Maman). It was alleged that some sounds caused cells to light up energy-efficiently and some sounds caused cancer cells to dissolve. This sowed the seed for Mattias who, a few years later took the decision to start playing Gong.

Today Mateusz is teaching Kundalini, Hatha and Vinyasa and Yin in different studios around Stockholm and arranging yoga festivals abroad. Mateuesz is also inspired by contact improvisation, dance and movement culture.