● Lub hnab ntim khoom harmonica yog lub hnab nqa tau tshwj xeeb tsim los rau cov neeg nyiam kev sib haum xeeb.Nws yog tsim los ntawm cov khoom siv zoo nylon, uas tuaj yeem tiv thaiv kev sib raug zoo ntawm cov plua plav, khawb, dej, thiab lwm yam kuab paug.Tsis tas li ntawd, sab hauv ntawm lub hnab ntim khoom yog ua los ntawm cov ntaub mos mos flannel los xyuas kom meej tias lub harmonica tsis puas los yog sib tsoo thaum lub sij hawm cia.
● Tus tsim ntawm lub hnab ntim khoom harmonica yog qhov ntse heev.Nws txais yuav cov txheej txheem ntau txheej thiab nruab nrog ntau lub hnab tshos ntawm ntau qhov sib txawv hauv, kom ntau hom thiab ntau yam ntawm harmonicas tuaj yeem haum.Tsis tas li ntawd, lub hnab ntim khoom harmonica tshwj xeeb yog nruab nrog cov txheej txheem dej noo, uas tuaj yeem tiv thaiv cov ntaub ntawv zoo dua thiab lub suab zoo ntawm harmonica.Nws yog qhov tsim nyog rau kev ua yeeb yam sab nraum zoov lossis mus ncig.