https://www.youtube.com/watch?v=5xjhR9IJUGM
https://www.youtube.com/watch?v=IADMx4R16wU
https://www.youtube.com/watch?v=u1JyZ3xfygc
https://www.youtube.com/watch?v=rtofhtWLiJU
Vocaroo | Voice message
https://www.youtube.com/watch?v=9vS2EuzghLw
This last one is called Ах, Одесса
https://www.youtube.com/watch?v=3Oh8dIyYYY8

Is this music a part of Russian culture or is this music only popular among Russian speaking Jews, (I mean Ashkenazi Jews from the former Soviet Union)?