在钢琴演奏中,触键的不同组合会产生不同的音色变化,钢琴演奏的触键技术对于演奏音色的表现发挥着关键性作用。文章主要从触键角度、触键力度与速度、下键弧度与高度、触键时身体各部位的运动几方面分析触键对钢琴演奏音色表现的影响,以期为钢琴学习者提供一些参考。 In the piano performance, different combinations of touch keys will produce different tonal changes. The piano touch technique plays a key role in the performance of the timbre. The article analyzes the influence of the touch keys on the performance of the piano performance from the aspects of the touch-point, the strength and speed of the touch-key, the radian and the height of the touch-down, the movements of the parts of the body when the touch is touched, aiming to provide some reference for the piano learner.