摘要:钢琴为什么能在各种各样的乐器中被称为乐器之王，是因为它有着丰富多彩的声音同时还具有巨大的表现力。钢琴一共有88个琴键，所以说它是乐器中音域是最为宽广的一种乐器（A2-c5），几乎包含了我们能在日常生活中所使用的所有乐音。它音色的变化也是很丰富的，可以从非常弱到非常强，能表现不同的情绪，在它高音区的音色非常清脆，中音区非常饱满，低音区又非常雄厚，所以它是演奏家最具有表现内心感受的乐器。

关键词：  钢琴演奏，触键，音色，内心感受

ABSTRACT:The piano is the instrument known as the king of many kinds of musical instruments, because it has a rich and colorful tone, but also has great expressive power. The piano in the instrument of the as the most broad range, a total of 88 keys, almost contains all the music that we use in music. It changes the timbre is also very rich, can be from very weak to very strong, can express different emotions, in which high pitched sounds crisp, alto district is very full, the bass is very strong, so it is playing the most inner instrument.

  Key Words: Piano, Touch, Sound, Feelings