Perhaps, people interested in the subject (and in music!) will enjoy creative work and talent of Olga Avigail Mieleszczuk - a singer, accordion player and resea

Perhaps, people interested in the subject (and in music!) will enjoy creative work and talent of Olga Avigail Mieleszczuk - a singer, accordion player and researcher of Eastern European musical folklore (especially Yiddish and Polish): http://www.olgamieleszczuk.com.pl http://www.olgamieleszczuk.com.pl. Also see her YouTube channel: https://www.youtube.com/user/Olginiam https://www.youtube.com/user/Olginiam. Though, some of her performances can be found outside of that channel, e.g., https://www.youtube.com/watch?v=EpA524dufFk https://www.youtube.com/watch?v=EpA524dufFk and https://www.youtube.com/watch?v=EsarcWZAB98 https://www.youtube.com/watch?v=EsarcWZAB98.