Wait. These are straight up Sonic 1 zone names running on Famicom hardware in 2004. Samurai 60 in 1 is one of those bootleg multicarts that ripped Sonic the Hedgehog's soundtrack and crammed it through the NES sound chip.
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"Green Hill Zone" in chiptune form has this buzzy, slightly off quality that's honestly charming in a broken way. "Star Light Zone" translates surprisingly well to the 2A03, those arpeggios were basically made for square waves.
The boss theme sounds appropriately frantic even with limited channels. Eleven tracks of unauthorized Sonic covers on hardware that was never meant to play them. If you collect bootleg game music or just want to hear Sonic 1 through a Famicom filter, this is a weird little artifact.