It played music and sang beautifully all by itself !

它自己在演奏着动人的音乐和歌曲！

Musicians played the way technology listened .

音乐家以科技聆听的方式来演奏。

The band played and the crowd cheered .

乐队在演奏，人群在欢呼。

Her life , she said , was an out-of-tune piano played with passion .

她说她的一生是一家用激情演奏的走调的钢琴。

Or when introduced to an instrument they once played , they can perform beautifully .

或者当介绍到他们曾演奏过的乐器时，他们能演奏的很好。