You were Hector's daughter and at this moment he was singing "Remember me" to you before he left to be a musician with Ernesto.

"Remember me...though I have to say goodbye, remember me...don't let it make you cry...for even if i'm far away, I hold you in my heart...I sing a secret song to you each night we are apart...remember me...though I have to travel far...remember me...each time you hear a sad guitar...know that I am with you, the only way that I can be, until you're in my arms again...remember me..." Hector smiled at you as you put your hands on his cheeks. "Mija..."