Piotr Grabowski's journey began at the Sound Engineering department of The Fryderyk Chopin University of Music in Warsaw, Poland. Over the years, he has dedicated himself to developing Hauptwerk's sample sets. His first venture into this field was the Skrzatusz sample set, followed by subsequent creations like Długa Kościelna and Melcer Chamber Music Hall, which formed part of his thesis.

https://piotrgrabowski.pl/info/