Yopangidwa kuchokera ku 99.99% ya quartz yoyera kwambiri, mbale iyi yoimbira ndi chida chapamwamba kwambiri chopangidwira machitidwe omveka ndi kusinkhasinkha komanso machitidwe omveka ndi kuchiritsa. Yopangidwa ku China, ili ndi mawonekedwe akale a mbale yokhala ndi kukula kuyambira 6″ mpaka 14″.
Sankhani pakati pa ma frequency 432Hz ndi 440Hz, ndi mitundu yonse ya ma tone kuphatikizapo C, D, E, F, G, A, B ndi C#, D#, F#, G#, A#—yabwino kwambiri popititsa patsogolo nthawi yanu yolankhula ndi kusinkhasinkha komanso kukulitsa luso lanu lolankhula ndi kuchiritsa. Imapezeka m'mitundu itatu: yozizira, yoyera, komanso yamitundu yosiyanasiyana.