Cov khoom zoo tshaj plaws uas ua rau Ukulele yog cov tawv ntoo tsis tshua muaj Koa (Hawaii koa) los ntawm Hawaii, hu ua Hawaiian Acacia ntoo (saib sab seem ntawm sab ntoo), lub teeb xim av, zoo nkauj ntoo, cov hlua qib siab.
Nws muaj suab me ntsis zoo li mahogany, tab sis nws high zaus ntau dua li phav phav. Koa yog denser dua Mahogany, ces lub suab nrov dua thiab tsawg zaus yog weaker. Vim lub roj ntawm ntoo, qhov loj yog me ntsis tsis muaj zog. Hauv kev xaus, lub Koa suab tau ntau dua rau lub sij hawm luv luv, qhov loj yog du thiab compress, thiab qhov tsawg zaus yog tseeb tiam sis tsis muaj zog. Piv rau lwm cov hav zoov, qhov tseem ceeb nyob rau hauv Koa suab nkauj yog qhov muaj zog, tsis muaj zog thiab ntau compressible. Thaum ua si nyuaj, lub suab zoo yog qab zib. Lub suab yuav tsuas tshwm sim tom qab ntoo tau raug ntaus rau ob peb xyoos. Cov xim yog ib nyuag nti, ib yam li walnut muaj roj ntau heev, siv nws ua ib guitar, xim xim dub, thiab nws tsis yog pleev xim rau nws tshwj xeeb. Txawm li cas los, qhov zoo li tom qab nrag yog tseem zoo nkauj heev.
Hawaiian Acacia tau raug txwv los ntawm kev txiav, thiab Hawaiian Acacia ntoo yog cia rau yav dhau los, thiab tus nqi yuav kim dua. Yog li ntawd, cov luthiers taw ntawm Acacia ntoo hauv Taiwan thiab cov teb chaws Esxias yav Qab teb sab hnub tuaj, thiab tus nqi yog yooj yim rau cov neeg txais. Lub suab zoo los sis tsis zoo, nws yog khoom siv tes ua khoom siv tiag tiag, Hawaii tseem kim, los yog nws tsis tshua muaj, yog li tsis ntseeg dig muag ntoo, zoo ntoo tseem ceeb heev, tab sis khoom siv yog tus yuam sij hauv tus yuam sij!