Indeed this is an interesting edge case. Is there a real-world example of this to use as fodder for conversation? It'd be especially relevant if the material

Indeed this is an interesting edge case. Is there a real-world example of this to use as fodder for conversation? It'd be especially relevant if the material is widely covered by other bands, and is intermixed with traditional music. I'm guessing this is a thing that Lynard Skynard fans have to think about? I'm not familiar with the setlist culture surrounding that band, but my guess is that there is a vibrant one.