Mr Smetanka devotes his time to the production of Slovak traditional musical instruments by using traditional technologies, mainly 6-hole shepherd's pipes, mouth pieces, 3-hole and 4-hole pipes, two-voice pipes, fujaras - traditional Slovak flutes, bagpipes, etc. He also produces traditional musical instruments from other parts of the world, such as wooden whistles from India, China and Japan. He delivers his products in high quality and precise tuning.