The crown of peacock's feathers leads to a further revelation, that it is the music of the heart which can be expressed through the head; it is the knowledge of the head and the love of the heart that express the divine message fully. Peacock's feathers have in all ages been considered as a sign of beauty, as a sign of knowledge; beauty because they are beautiful, knowledge because they are in the form of an eye. It is by keen observation that man acquires knowledge. Knowledge without love is lifeless. So with the flute the crown of peacock's feathers makes the symbol complete.