a sound of some new unknown life

why is it so unutterably beautiful? it is pure music, but for me it has so many implications, - hard to define - of course it is enigmatic, all great art has its secrets -; it has all the deep mysteries of the earth and its environs - for me, the agony of the old primitive earth stirring restlessly at the beginning of spring; something tremendous is going on in the earth, but i do not know