《 无名的人 》 毛不易 wu ming de ren

Dual Audio L / R
Left 🎧 Right
test with headset
L = Instrument
R = Vocals
for karaoke just use the L side only. 🙏
connect the audio to the sound system.
in the sound system
set L volume = high.
set R volume = zero (mute)🙏
Goodluck🙏