MetsaKukkia

El juoksuhaudoissa Harmonikka

Suvivalssi

Czumbalalajka

Na stokach Mandżurii

Melodie węgierskie\Czardasze

(Some people might recognize the above piece from Mel Brooks' The Twelve Chairs.)

Czardasz

serbian kolo accordion Ljube Blazev

Mateusz Czarnowski plays the accordion a Romanian song

Romanian Roma (playing in Greece)

...playing something very cool that sounds like a fusion of their traditional music and jazz.

I don't know what this is but it's very cool