Biography Wikipedia
Wikipedia:
Maciek Grzywacz is a Polish jazz and classical guitarist.
Grzywacz studied classical guitar in Warsaw, Poland, and for 8 years in Munich, Germany. While in Germany, he performed solo classical guitar concerts, and played at jazz clubs in Munich. He leads the ‘Maciej Grzywacz Quartet’, which includes Avishai Cohen, they have toured Israel and Poland. Grzywacz has performed at the Warsaw Summer Jazz Festival, and jazz clubs in Poland, Sweden, Finland, Russia, Bulgaria, Romania and Israel. He has collaborated with musicians Maciej Sikała, Jacek Kochan, Janusz Muniak, Adam Pieronczyk, Wojciech Staroniewicz, Leszek Mozdzer, Jakob Dinesen, and Tyler Hornby. Grzywacz's albums, including two as a co–leader and composer of the Polish jazz group 0–58, received nominations for the Fryderyk Polish music award.