If you're looking for accordionists on YouTube then check this category. You'll find here YouTube channels with accordion related videos and accordion players from all over the world.
YouTube channel with Polish accordion songs played live by Zbigniew Szczepaniak (Cinszcz). You will find here: Katiusza / Kazaczok, Jarzębina czerwona, Biełyje rozy, To były piękne dni, Pożegnanie ojczyzny, Hohner Verdi II, Na dancingu tańczą goście, Milion ...
Videos with cute girl playing on accordion. "Sophie Crafts is a performer rarely seen performing on stage. She picked up the accordion in time to face her student loan debt, and can be seen 'playing back student loans' on her favorite street corners."