The Songbird Jukebox

Unlike conventional jukeboxes, this model does not play recorded songs. Though not with money, the songs have to be payed for.
The devoted listener selects one of the four bird-types using the front knob. For each type of bird, there is a specific feeder-compartment that appears when the knob is turned. A small painting indicates the respective feed to be put inside. This serves to attract the desired bird.
Eventually, a bird will land to feed, and possibly even sing a song.