2 is a compilation album of songs by the Spanish band Dover, released in 2007. It is a double CD greatest hits compilation from the band including singles: "Serenade", "Devil Came To Me" and "Loli Jackson" and featuring many singles and favourites from their past albums.
2 is composed of songs that have been heard before.
( z1 compose :ARG1 2 :ARG2 ( z2 song :ARG1-of ( z3 hear :time ( z4 before ) ) ) )