Qhov zoo ntawm rosin tsis xav tau ntau dhau hneev nro thaum cov hlua pib tshee, tshwj xeeb tshaj yog rau cov hneev uas tsuas yog thov nrog rosin me me xwb. Cov hauv paus ntsiab lus ntawm rosin muaj raws li hauv qab no:
1 Violin thiab viola neeg uas ua ntawv siv lub rosin nyuaj, kom qhuav
2 cello players siv nruab nrab lub zog rosin
3 Cello players siv cov ntawv mos ntawm rosin. Lwm qhov pib tseem ceeb yog kom paub cov khoom siv ntawm cov hlua ntawm cov hlua koj siv:
Yog tias tus tub ntxhais ua los ntawm cov hlau, ces lub rosin nrog qhov muaj qhov siab tawv thiab lub ntsej muag qhuav yuav yooj yim rau kev ua si;
Tus neeg hais lus zoo, qhov tseem ceeb ntawm cov khoom siv hluavtaws, lossis txoj hlua ntawm lub plab, lossis txoj hlua khoob ntawm yaj, ces koj yuav tsum siv lub rofin softer.
Tsis tas li ntawd, cov neeg ua yeeb yam dhau los nyiam siv mos rosin thaum sau hauv lub studio, thiab ntau dua-hardness rosin hauv cov chav hais kwv txhiaj loj.
High-hardness rosin ntau dua haum rau siv nyob rau hauv cov cheeb tsam uas muaj qhov kub dua, thiab softer rosin yog qhov tsim nyog siv nyob rau hauv qis kub.
Kho kom raug los ntawm qhov siab ntsuas cov xov xwm Lub Chaw Haujlwm