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在線觀看: 網址: http://violinmasterclass.com/ 步驟: 選擇‘中文’﹐左擊‘Enter as guest’﹐左擊‘大師課’﹐左擊‘左手-揉弦’。練習 - 高級
00:00 This is our vibrato exercise in high positions. When we vibrate in high positions, we have to use an arm motion, since the wrist is already extended this way, it would be difficult to do a wrist vibrato. So let's try this. Can you try that? 這是高把位揉弦練習。在高把位揉弦時﹐我們要用手臂動作﹔因為手腕已如此伸出﹐就很難做手腕揉弦。所以我們要試這樣。你能做到嗎?
00:27 Very good. We have to be careful with the amplitude of the vibrato, since the finger-board is really narrow in that position, the half-steps and quarter-steps would have to get a much smaller arm motion than they would in first positions. Let's us try it with the metronome and with quarter-steps only. 很好。我們要小心揉弦的寬度﹐因為這把位的指板非常窄(譯者--音與音的距離很小)﹐比起第一把位﹐半音程和四分一音程就要用很小的手臂動作。現在跟拍子機﹐只做四分一音程。
01:10 Very good. That's a very clean motion. And you want to change positions and notes every day, and you also want to practice it with different amplitudes. OK.很好。這動作乾淨俐落。你可以每日改變把位和音符﹐用不同的寬度練習。OK。 |
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