My best try to get Astro Man's theme from Mega Man 8 on the SNES as accurately as I can. Of course, You'll most likely be able to hear the 8-channel limitation and the workarounds I did, but it's fine.
Could work in a space level.
The tempo is a bit too fast, the original tempo sounds about t25 or t26. Another slight thing that needs some attention is the piano sample. Whether it's directly ripped or custom, it needs a bit of work bc the attack clicks where as the originals isn't so hard on the attack. I don't think this is an ADSR issue but something with the sample itself. I would use $f4 $02 to give it that smooth polish as a finish. Nice work! For people inserting, pay no attention to the "errors", it's just unexpected characters messages but the song inserts just fine.