Drum Karfe (wanda aka fi sani da "Zen Tone Drum") kayan aiki ne na zamani na bugun hannu wanda ya haɗu da sautin ethereal na tsoffin kayan gargajiya kamar su chimes na kasar Sin (bianzhong) da kararrawa (qing) tare da salon wasan Drum na Hang. Sautinsa bayyananne, mai daɗi yana ɗauke da halaye na warkewa, yana mai da shi shahara ga tunani, jiyya na kiɗa, ilimin kiɗan yara, da wasan kwaikwayo na fasaha.

Siffofin:
Bayyanar: Yayi kama da furen UFO ko furen magarya, samansa yana da fasalin "harsunan sauti" da yawa (shafukan ƙarfe masu ɓarna) waɗanda ke samar da takamaiman bayanin kula lokacin da aka buga.
Range: Samfuran gama gari sun haɗa da bayanin kula 8, bayanin kula 11, da bambance-bambancen bayanin kula 15, galibi bisa ga ma'aunin pentatonic (Gong, Shang, Jue, Zhi, Yu — bayanin kula na kida na gargajiya na kasar Sin), daidaitawa tare da kayan kida na Gabas.
Hanyar Wasa: Ana wasa da hannu ko tare da mallets masu laushi, girgizar ta sake tashi ta cikin ɗaki mara kyau, yana haifar da sautin ƙararrawa da ke haifar da natsuwa.
Binciken Kayayyaki:
Ingantacciyar sauti, dorewa, da farashin Drum ɗin Harshen Karfe sun dogara sosai akan kayan sa. Abubuwan gama gari sun haɗa da:

1. Karfe Karfe(Karfe Mai Sanyi)
Kayayyaki: Babban taurin, sauti mai haske da bayyanannu, amsa mai ƙarfi mai ƙarfi, da dorewa mai tsayi.
Matsaloli: Mai yiwuwa ga tsatsa; yana buƙatar kulawa na yau da kullun (misali, mai don hana iskar shaka).
Amfani Case: Mafi dacewa don ƙwararrun wasan kwaikwayo ko masu sha'awar kasafin kuɗi.
2. Karfe Karfe(tare da Copper, nickel, da dai sauransu)
Kayayyaki: Ingantattun ma'auni na ƙarfe suna haɓaka ɗumi da laushi a cikin sauti, tare da mafi yawan mitocin bass.
Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙaƙwalwa na Ƙadda ) na iya amfani da su don inganta sauti.
Misali: Ganguna masu rufaffiyar Titanium (mai jure tsatsa tare da daidaitattun sautuna).
3. Tagulla zalla
Kayayyaki: Zurfafa, katako mai jujjuyawa, mai wadatar sauti, kuma cike da fara'a na gargajiya.
Rikici: Nauyi, mai tsada, kuma mai yuwuwa ga oxidation/discoloration (yana buƙatar gogewa akai-akai).
Matsayi: Abubuwan tattarawa ko kayan aikin warkewa na musamman.
4. Aluminum Alloy
Kayayyaki: Mai nauyi da ɗorewa, tare da tsattsauran sautuna amma gajarta ɗorawa da raunanniyar rawa.
Masu sauraro: Ya dace da masu farawa, amfani da waje, ko waɗanda ke kan kasafin kuɗi mai tsauri.

Hanyoyin Siyayya:
Zaɓin Tonal: Zaɓi ƙarfe na carbon don tsabtar ethereal; gami ko jan karfe don dumi.
Yanayin Amfani: Zaɓi 15+ bayanin kula chromatic ganguna don wasan ƙwararru; 8-11 bayanin kula model dace far ko yara.
Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwararren Ƙwaƙwalwa na Ƙwaƙwalwa na Ƙaƙwalwa na Ƙwaƙwalwa na Ƙaƙwalwa na Ƙaƙwal ) na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙwalwa na Ƙaƙƙarfan Ƙaƙwalwa na Ƙaƙƙarfan Ƙaƙƙarfan Ƙaƙƙarfan Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarƙashin Ƙarfafawa na Ƙarfafawa na Sautin Harshe na Yanke Sautin da Sautin Yake na Yanke Sautin Yare da Santsin Gefuna (yana shafar iyawar wasa da kunnawa).
Ƙarin abubuwa: Yi la'akari da suturar da ba ta da ruwa, ɗaukar akwati, ko koyaswar da aka haɗa.
Ƙarshe:
Drum Karfe na Harshen Karfe ya haɗu da kimiyyar abin duniya da fasaha don haɗa kiɗa da warkaswa na ruhaniya, zama mashahurin zaɓi don sauƙaƙe damuwa na zamani. Lokacin zabar ɗaya, daidaita sautin, kasafin kuɗi, da manufa-kowane abu yana ba da halaye na musamman. Don cikakkiyar "sauti mai raɗaɗin rai," yana da kyau a gwada kayan aikin da kanku.