Charles H. Spurgeon on Psalms 32:11

Shout for joy, all ye that are upright in heart. When the poet Carpani enquired of his friend Haydn, how it happened that his church music was so cheerful, the great composer made a most beautiful reply. "I cannot, "he said, "make it otherwise, I write according to the thoughts I feel: when I think upon God, my heart is so full of joy that the notes dance, and leap, as it were, from my pen: and, since God has given me a cheerful heart, it will be pardoned me that I serve him with a cheerful spirit." John Whitecross's Anecdotes.