Nziyo dzenyika, dzinonziwo nyika uye kumadokero (kana nyika inongova nyore), uye mimhanzi ye hillbilly, inorudzi rwemimhanzi yakakurumbira yakatanga kumaodzanyemba kweUnited States mukutanga kwe1920s. Zvinotora midzi yawo kubva mumhando dzakadai sevanhu vese mimhanzi (kunyanya Appalachian vanhu uye Western music) uye blues. Mimhanzi yenyika kazhinji inoumba mabhadhadhi mazhinji uye mitambo yekutamba uye kazhinji maitiro akangwara, vanhu vese mavara, uye zvinokonzerwa nemhando dzakawanda zvidhina zvakadai se banjos, magetsi uye acoustic guitars, masimbi ematare (zvakadai se pedal steels and dobros), uye zvinyengeri pamwe chete sa harmonicas. Blues modes yakashandiswa zvakanyanya muhuwandu hwezvakaitika kare.

No zvigadzirwa vaakawana chienderane kwako pakusarudza.