The man in the photo is playing a vibraphone. Do you know what that is?

照片中的男人正在弹奏电颤琴，您知道什么是电颤琴吗？

Mounted on a roof, one of the systems looks vaguely like a giant vibraphone .

太阳能热水器装在屋顶上，远远望去有些像巨大的电颤琴。

Other members were drummer Kenny Clarke, bass player Ray Brown and vibraphone player Milt Jackson.

其他成员鼓手肯尼克·拉克，贝斯手瑞布朗和颤音琴球员米尔特·杰克逊。

He pioneered the use of the vibraphone as a jazz instrument and single-handedly popularized its use.

他首创把电颤琴作为爵士乐的演奏器乐，并独自将它普及化。