Taw qhia: Kab lus no feem ntau qhia txog kev xaiv cov khoom ua si suab paj nruag.Cov khoom ua si suab paj nruag hais txog cov khoom ua si suab paj nruag uas tuaj yeem tso suab paj nruag, xws li ntau yam suab paj nruag analog (tseem hu ua tswb, pianos me, tambourines, xylophones, ntoo clappers, me me horns, gongs, cymbals, sand ham ...
Nyeem ntxiv