Dr. Dariusz Bator

2021, International Bassoon Days in Gdansk

2021, 4th Bassoon Festival in Bydgoszcz

2009-2018, 1st-10th Summer Music Academy in Wroclaw

2008, 3rd Summer Academy of Wind Instruments in Mysliborz

2007, 25th Instrumental Course in Duszniki Zdroj