These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Covered Up: "Muskrat Love" was originally by Willis Alan Ramsey (who called it "Muskrat Candlelight"). America's version of the song was in turn Covered Up by Captain and Tennille.
Misattributed Song: "A Horse with No Name" is commonly mistaken for a Neil Young tune. Understandable, since the tune was directly influenced by Young's work. And Dewey Bunnell's voice does sort of resemble Young's.
"Sister Golden Hair" is often thought to be a George Harrison song, mainly because of the very Harrison-esque slide guitar.