《Sad Sometimes》is a song performed by Alan Walker, with music composed by Alan Walker/Corsak/Fredrik Borch Olsen/Rosanna Ener/Anders Frøen/Roland Spreckley/John Murray/Sander Meland, with lyrics by Rosanna Ener/Anders Frøen/Roland Spreckley/John Murray, tonality C, this is beginner-level sheet music, suitable for all users to learn.
This is staff notation, Click here to view jianpu(numbered notation).