Lone Raider#11

X apparently first appeared in the amusement quarter of Kōbe, Japan, where it became popular among businessmen in the late 1970s. It gained widespread popularity in the U.S. in the late 1980s. It is usually featured at bars, where patrons can perform on a stage and sing popular hits by reading lyrics electronically 
displayed on a monitor. Meaning of X is “empty orchestra”. Find X? 


X is Karaoke...
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