It occurs to me that this communication goes both ways. So not only is beautiful liturgy the fullest way of communicating in love our praise for God, when that beauty is integrated with it in liturgical music and art it is teaching us as we pray, at the deepest level, the truths that are contained within.
This is something that educators should note, I suggest. If what Augustine says it true, then the wisdom that is the goal of education cannot be offered by book study alone but only by placing it in the context of a liturgical life for there is much to learn that is 'beyond words'. It is an argument, I suggest for putting a practical education in beauty, with participation in the liturgy as its foundation, at the core of everyone's education.
Here is St Augustine's quotation:
Will you ever, do you think, that you need know no fear of jarring on the perfect listener’s ear? This is the way of singing God gives you; do not search for words. You cannot express in words the sentiments which please God: so praise Him with your jubilant singing. This is fine praise of God, when you sing with jubilation. You ask, ‘What is singing with jubilation?’ It means to realize that words are not enough to espress what we are singing in our hearts. At the harvest, in the vineyard, whenever men must labour hard, they begin with songs whose words express their joy. But when their joy brims over and words are not enough, they abandon even this coherence and give themselves up to the sheer sound of singing. What is this jubilation, this exultant song? It is the melody that means that our hearts are bursting with feelings that words cannot express. And to whom does this jubilation most belong? Surely to God who is unutterable. And does not unutterable mean what cannot be uttered? If words will not come and you may not remain silent, what else can you do but let the melody soar? What else when the rejoicing heart has now words and the immensity of your joys will not be imprisoned in speech? What else but “sing out with jubilation”?’ (St Augustine, On Psalm 32, Sermon 1, 7-8 quoted in the Office of Readings for the Feast of St Cecilia, November 22nd)