Sin Tг­tulo Mov -

: The soundtrack features a title track also called "Piece by Piece".

If "Sin Título" (Untitled) refers to a specific or a different creative work you're trying to identify, could you provide more details about its content?

: The film is a vibrant documentary directed by Morgan Neville that explores the life and musical evolution of Pharrell Williams.

It seems you might be referencing the Pharrell Williams biographical film which tells his life story using LEGO animation.