One point to consider is the worth of the One to whom we sing. God is infinitely powerful, but incredibly merciful; he is all-knowing and perfectly holy. If we are truly singing for this amazing Lord, doesn't He deserve our best? When we view God correctly and view our music as a sacrifice of praise to God, we can begin to realize the importance of having the best music possible. When Abel brought an acceptable sacrifice, God was well pleased; but when Cain brought something that was second best, God rejected it.