The harmonious efforts which our guitarists produce unconsciously represent one of the marvels of natural art. Manuel de Falla More Quotes by Manuel de Falla More Quotes From Manuel de Falla The harmonic effects produced unconsciously by our guitarists are one of the miracles of natural art. Manuel de Falla miracle natural art The [guitar is the] instrument most complete and richest in its harmonic and polyphonic possibilities. Manuel de Falla possibility instruments guitar