“Duo Kupinski” playing GCII guitars – Enrique Granados – Valses Poeticos
“Duo Kupinski” playing GCII guitars – Astor Piazzolla Zita. October 2014
Marcin Dylla playing a GCIII/GCII hybrid – Variations sur “Folia de España” et Fugue by Manuel Maria Ponce
Marek PASIECZNY ‘Polish Impressions’ (feat. Lingling Yu) 琵琶 | pipa and guitar