Silent onstage communication is key, and each pianist has their own style of "nodding" to indicate a page turn which they need to practise with their page turner.
台上的无声交流是关键，每个钢琴家都有自己的“点头”风格，以表示翻页，他们需要与翻页者一起训练。
2
The key to Silent Feet is slowly and simultaneously to contact the wall's vertical plane and the foothold's horizontal aspect - so visually track the movement.
幽灵步的关键是要缓慢且自然的接触岩壁的垂直面以及脚点的水平面所以需要用目光来注视着脚的移动。
3
The key to Silent Feet is slowly and simultaneously to contact the wall’s vertical plane and the foothold’s horizontal aspect — so visually track the movement.