What does this magnavox selector switch control go to?

[Electronic M]

It appears to be a band switch style stepper relay. It's not from a tube era Concert Grand (I recently worked on one) but it could be from a solid state era concert grand (both were remote consoles). If it isn't from that, then a TV or TV combo with remote would be most plausible. No reason for a stepper if there isn't a remote.