Ib lub orchestra muaj cov ntu ntawm txoj hlua uas ua ke ntawm violin, viola, cello, thiab ob chav ntses bass thaj tsam, tooj dag, woodwind, thiab percussion instruments.Lub violin plays ib qho tseem ceeb hauv lub orchestra.. Peb feem ntau muab violins rau hauv rooj plaub.Txawm li cas los xij, Thaum huab cua ntub dhau rau koj lub violin, qhov no ua rau lub suab tsis zoo.Txawm li cas los xij, kom tsis txhob muaj pwm, koj yuav zoo dua khaws cov nkauj laus ncas hauv YUNBOSHI lub txee kom qhuav.Cov cuab yeej ua los ntawm cov ntoo yog txhua yam yuav tsum tau strored nyob rau hauv ib puag ncig uas muab cov av noo zoo.