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½ºÆ®·¿Ä¡ Æ®¸± ¿¬½À; ¿Þ¼Õ°¡¶ôÀÇ À¯¿¬¼ºÀº ½ºÆ®·¿Ä¡¿¡¼ ³ª¿À±â ¶§¹®¿¡ ¹ú·ÁÁܰú µ¿½Ã¿¡ ½ºÇǵå±îÁö ÈÆ·ÃÇÏ¸é ´õ¿í ÁÁ´Ù. Stretch Trill Exercise; I believe that the flexibility of left hand comes from the"stretch" and you should try to add the speed exercise as well. |
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