translation.en: So, as you can see in this prototype, gigantic piano strings, each string is controlled with a little robotic element -- either little bows that stroke the strings, propellers that tickle the strings, acoustic signals that vibrate the strings. We also have an army of robots on stage.
translation.zh: 正如你在这里的样机上所看到的，长长的钢琴弦， 每根都被小型机器人部件所控制。 这里有小巧的琴弓来拨动，驱动器来撩拨， 声学信号来震动琴弦。在舞台上，还会出现一大群机器人。