In some cases a player will have all other requisites and yet be deficient in sweetness, for instance, with the ’cello or violin there will be a roughness in a rendering which otherwise is perfect. Here you can realise there is no want of sweetness, God’s ideas are absolutely perfect, delighting man, reflecting the purity and sweetness of Spirit, the Principle of all purity and holiness. When one thinks of the entrancing beauty of perfect music in the material world one is able to form some dim idea of the absolute perfection of the real music in heaven. Try to get a sense of this marvellous perfection, the harmony of it all and the absolute, heavenly delight that man, the real man, experiences in listening to the perfect ideas of God.