The use of coverings in piano renovations

Sylwester Kowalczyk: long-time experience at “Calisia” factory at the position of a constructor, a technician, a quality-control chief, production chief. Since 2005 he has been running his own business “Kowalczyk Piano” with a wide range of services including tuning, general renovations along with custom made new instruments and historical instrument replicas. For the past several cadencies ha has been legal expert at Circuit Court in Kalisz. Cultural patron, organizer of a recurrent event of “We Play at Piotrkow’s Park”. He runs the music school “Kowalczyk Piano” (grand piano, violin, guitar).