Stardew Valley music is really lacking on this website. We need more! I submitted a few songs from Stardew before to request, but figured I'd choose one of my favorites that would sound (I think) pretty darn good on piano this time around. If this song inspires you to look into the rest of the soundtrack, please do! Maybe you will even choose another song to transcribe :).
P.S. My favorite part is the trumpet at 2:14. Enjoy!