Music is, and always will be, a method used by beings to bring about a unity between different vibrations, causing a harmonious note to the ear. In mystical fashion, one endeavors to achieve the same result with our intermingling vibrations of polarity. The thread, which binds in harmony, is the "music of the spheres." Its song plays continuously, but our ears cannot hear, unless our soul is tuned in.
If we take eternity to mean not infinite temporal duration, but timelessness, eternal life is theirs who live in the present.