It seems to me that a mountain is an image of the soul as it lifts itself up in contemplation. For in the same manner as the mountain towers above the valleys and lowlands at its foot, so does the soul of the one who prays mount into the higher regions up to God like an eagle taking wing.
Music is like a human echo of the beauty of the world or nature or flowers somewhere out there sounding the beauty of a Creator... As I listen to this beauty, I can rest, let down the guard I consciously or unconsciously maintain against the next minor or major difficulty or crisis.