old bar jukebox with a twist

Hi

ok so i have these full size jukeboxes that my company was going to crush. ok so my question is can i use the arduino as a rely to turn on a mute circuit in the jukebox?
i have audio i can use as a signal in 3.5mm phon jacks and rca. it would just be like a switch to interrupt the mute circuit. i have never made one of these but from my research this little dude would do that trick.

thanks

Are you talking about an analog audio signal, or an on/off control signal to switch a relay or similar?

You may have to describe your hardware in more detail to get useful answers as not many of us have
full size jukeboxes in the spare room (probably!)

so my question is can i use the arduino as a rely to turn on a mute circuit in the jukebox

Basically yes. The details however depend on the exact details of the circuit of your device.