There's a piano song playing in the background of a YouTube video, titled Ser contigo, no de ti - Alejandro Ordóñez
What is the title of the song?
Based on the linked video's description,
Música:
Forever Yours de Wayne Jones
The music is Forever Yours by Wayne Jones.
It's on YouTube and considered as free music.
(Note: the download link is behind ads-powered link-shorteners)
