File:Ethiopian Lithophones with Stand, Monastery of Na’akuto La’ab (3425530734).jpg
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描述Ethiopian Lithophones with Stand, Monastery of Na’akuto La’ab (3425530734).jpg |
Lithophones, or stone bells, were one of my discoveries on my visit to Lalibela, Ethiopia. Until then, I had been vaguely aware that jade bars had been used as chimes or bells in ancient China, but I did not know that stone bells were used in Ethiopia. Of the lithophones I saw in Ethiopia, this set at the Monastery of Na’akuto La’ab near Lalibela was the best engineered, supported as they were from a relatively horizontal piece of wood that was, in turn, held by forked tree limbs or tree trunks sunk into the ground. My background in archaeology, where I found and examined many types of lithics, aka rocks, tells me the bells are made of flint, chert, or some other rock with similar properties. How do I know this? It's the tell-tale blue of the rock's interior below its weathered skin, and the shape of fractures that have the rock's interior. That's just what flint and chert look and behave like. With that, I've told you all I know about this musical instrument. What don't I know? > What it sounds like. > How far the sound carries. > How sound is produced, though there's a round, black object resting on the top bell that could be the clapper. > How old the bells are. > What is the bells' history? Have they always been at this monastery, or have they been in other places? > On what occasions the bells are used. > How often the bells are used. > There are two bells. Is any attempt made to produce a carillon effect (albeit a limited one) or a tune by ringing both bells in a predetermined order and rhythm? > Do any other musical instruments ever accompany the bells? > Are new lithophones still being made in Ethiopia? If so, by whom? > Can anyone strike the bells, or is that task assigned on the basis of status or seniority? > How important is the spacing between the bells, between the bells and the ground, and between the bells and the wall? > How often are the cords that support the bells examined for soundness, and how often are they replaced? Ditto for the wooden supports. Well, I'll be sure to get answers to all these questions the very next time I'm at the Monastery of Na’akuto La’ab. In the meantime, if any viewers happen to know any of the answers, or facts I didn't think to list, feel free to let us know. It could be a while before I'm back in Lalibela. |
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來源 |
Ethiopian Lithophones with Stand, Monastery of Na’akuto La’ab
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作者 | A. Davey from Where I Live Now: Pacific Northwest |
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This image, originally posted to Flickr, was reviewed on 5 October 2012 by the administrator or reviewer File Upload Bot (Magnus Manske), who confirmed that it was available on Flickr under the stated license on that date. |
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創作作者 Chinese (Hong Kong) (已轉換拼寫)
沒有維基數據項目的某些值
共享創意署名2.0通用版 Chinese (Hong Kong) (已轉換拼寫)
2 11 2007
曝光時間 繁體中文 (已轉換拼寫)
0.01666666666666666666 秒
焦距比數 Chinese (Hong Kong) (已轉換拼寫)
6.7
焦距 Chinese (Hong Kong) (已轉換拼寫)
22 毫米
ISO速度 繁體中文 (已轉換拼寫)
200
多媒體型式 繁體中文 (已轉換拼寫)
image/jpeg
檔案來源 Chinese (Taiwan) (已轉換拼寫)
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目前 | 2012年10月5日 (五) 17:53 | 1,033 × 1,057(531 KB) | File Upload Bot (Magnus Manske) | Transferred from Flickr by User:Elitre |
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相機製造商 | NIKON CORPORATION |
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相機型號 | NIKON D70 |
曝光時間 | 1/60 秒 (0.016666666666667) |
光圈值 | f/6.7 |
ISO 速率 | 200 |
資料產生的日期時間 | 2007年11月2日 (五) 15:53 |
焦距 | 22毫米 |
像素合成 | RGB |
方位 | 標準 |
水平解析度 | 72 dpi |
垂直解析度 | 72 dpi |
使用軟體 | Ver.2.00 |
檔案修改日期時間 | 2007年11月2日 (五) 15:53 |
曝光模式 | 手動 |
數位化的日期時間 | 2007年11月2日 (五) 15:53 |
APEX 曝光補償 | 5 |
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測光模式 | 模式 |
光源 | 不明 |
閃光燈 | 閃光燈未開啟 |
時間數據亞秒數 | 00 |
文件建立時間數據亞秒數 | 00 |
文件數位化時間數據亞秒數 | 00 |
感光模式 | 單晶片彩色區域感測器 |
自訂影像處理 | 一般程序 |
曝光模式 | 手動曝光 |
白平衡 | 自動白平衡 |
數位變焦比率 | 1 |
35 毫米膠片焦距 | 33毫米 |
場景拍攝類型 | 標準 |
場景控制 | 無 |
對比度 | 標準 |
飽和度 | 標準 |
銳利度 | 高 |
主體距離範圍 | 不明 |