Music has the capacity to express and communicate. But what does it communicate or express? And how? Or why?
See these quotes from various musicians and artists:
"Where the speech of man stops short, then the art of music begins." Wagner
"Music begins where the possibilities of language end". Sibelius
"Music will express any emotion, base or lofty. She is absolutely unmoral." George Bernard Shaw
"It is only that which cannot be expressed otherwise that is worth expressing in music." Delius
"Nothing is more odious than music without hidden meaning" Chopin
"Music should strike fire from the heart of man, and bring tears from the eyes of woman." Beethoven
All of them imply that music contains a meaning, a message, often emotional. I like Louis Andriessen's view (who I heard yesterday in an interview) - that music is "bigger" than emotion. That sometimes it can express emotion but it can go beyond that.
There is a branch of music psychology dedicated entirely to "music and emotion". And there are consensual views and opposing theories. The problem is that music really can be experienced in many different ways and on many different levels. For some, most music is not much more than a simple aural experience, largely void of "sentiment" or true "meaning". For others every sound will express, and communicate something and will stimulate an emotional and/or intellectual response.
The impact of music is a result of a combination of factors:
1. the music itself
2. the skill and quality of a musical performance
3. the expertise of the audience
4. the circumstances and context of the musical event
But why does music express something in itself? And does it happen a priori? Or it is something that we learn to interpret (as audience) and use (as musicians), while we grow up and develop as intellectual and emotional beings?
I'm inclined to believe that our understanding of the emotional, expressive quality of music, is a combination of the two. That our cultural experiences, and our experiences as humans, are essential to our understanding of a musical message, that we learn, we become "conditioned" to interpret the "message" of, for example, a certain slow and quiet piece (and maybe in a western tonal world - in a minor key), as sad. But I also believe that there can be something in music (and in us) that can be expressed (and understood) a priori, without the knowledge formed, in time, through experience.
We become accustomed almost from the moment we are born (some would say, even before!), with a certain type of music: in the western world, that usually is tonal music in a regular meter, in India maybe with the " shruti" and "raga" and "tala", etc. And we become accustomed with certain associations between various features of that music and various emotions. I believe that certain technical factors in music (such as the major and minor scales, or various modes in some folk music) are not inherently "sad" or "happy", a priori. I believe we learn to associate that with certain types of emotions through our experience of the music that becomes familiar to us since infancy, and through the reaction to it, displayed by our parents, at first, and by those close to us. Dissonant intervals have traditionally been associated with anxiety, fear, anger, etc. Consonant harmonies with happiness, relaxation, resolution (especially when following a dissonant harmony). But are they inherently "happy", or "angry"? Not necessarily. In fact many intervals that today are regarded as "pleasant" to us in the western world, were seen as disturbing, dissonant and unpleasant only a few hundred years ago, by our ancestors!
Our "beautiful western harmonies" would seem vulgar and incomprehensible to some people accustomed instead to various Asian musical traditions. In the history of western classical music pretty much any new musical styles have been received by many with confusion, even anger, aversion - simply because of the lack of that a posteriori understanding of the "new". Even more so with the advent of atonal music which completely challenged and changed "the familiar"!
So does that mean that all the emotional content, and all the meaning of music is learnt a posteriori?
Again, not necessarily. Many musical devices can still communicate an emotional message to us, even without us being familiar with them at all! That usually happens because of a reflection in sound of our "nature" as humans, or of the world that surrounds us. For example, we would naturally see a consistent undisturbed musical pattern, as "calming", "relaxing" maybe (ah, I hate the word when used in relation to classical music!); and any shocking event that would interrupt that (such as a sudden unexpected change, in tempo, dynamics, etc) we would perceive as a "disturbing" event. We don't need to have learnt that, in order to understand it! A musical suggestion of a scream - such as a high pitched sustained fortissimo cluster, would inevitably not sound happy, since it would raise whether we realize it or not, that "ancestral" alarm in our subconscious, that something terrible might happen! We don't need to learn that in order to understand it. Etc.
So in my opinion, the way in which we perceive the musical "message" and its emotional content is formed both a priori and a posteriori. But if we are only aware of the a priori message of music, which needs no educating, no experience, and if we are not aware of its a posteriori counter part (that which needs education and experience), we miss at least half, if not most of the meaning of music!
Stravinsky said: "To listen is an effort, and just to hear is no merit. A duck hears also."
That's why musical education is vitally important! It is important for us musicians since the more an audience understands the meaning or the message of the music we play, the more likely they are to enjoy it. And it is important for the world, because a world in which music is better understood, must surely be a better world!
But another essential factor in the effectiveness of music on an audience is the skill and the quality of the performers. Without performers there is no music. The performers make music a reality. If the composer is "the imperfect God" of a musical piece, the musicians are the angels, apostles, priests and martyrs! They must "spread the message" well, to convert the nonbelievers! (Ha! Why this religious metaphor?! I have no idea.) Actually the performers are so important that they can destroy a good piece of music, or save and make very successful an average one! They are the first who must decipher and understand the musical message - and then bring it to life. And it must be so utterly convincing! So utterly convincing, that there may even be a chance for those entirely unfamiliar not only with that piece of music, but even with that entire particular musical language, to understand and enjoy as much of it as possible!
And the best performers do much more than just "broadcasting" to the audience the composer's message! Casals said: "The heart of the melody can never be put down on paper." There will never be enough tools for composers to indicate every colour, every intention, every possibility that comes with the music. And there shouldn't be! With the late romantic period, and especially after the second Viennese School, many composers started filling their scores with instructions for how every single note should be played. Nowadays again some contemporary composers are starting to re-evaluate that, and try to allow more "room for maneuver" to their performers.
Don't strangle your musicians! The best of them will do all you imagine, and more! There are numerous examples of great composers up to these days, altering their scores, or changing their mind after rehearsing with some great performers, and after being inspired by their interpretation of certain passages, even if sometimes contrary to what originally written in the score! A musical phrase can be interpreted in more than one way! And other possibilities, other versions may be equally convincing and valid!
But coming back to the question of meaning, of emotional content in music, even the fact that composers fill their scores with words (in Italian, or French, or German, or English - it doesn't matter!) such as: "sweet", "expressive", "tentative", "agitated", "calm", "sad", "furious", "dying", "joyful" etc, etc, implies that the music expresses something related to, and maybe beyond human language, or feelings and emotions.
There is a limited vocabulary, in any language, to describe emotions. I can say I feel sad, or unhappy, or dejected, or despairing, or disconsolate, or desolate. But at some point I run out of words. In music there are unlimited ways to suggest, to express that. And the "sadness" expressed by a composer in a certain passage will never be the same as that expressed by another composer (or even himself again) in another piece! One could claim that there is an infinite number of ways, of possibilities, for an infinite number of different levels and versions of "sadness" to be expressed in music!
And here we come to another important aspect of music: the musical style. In terms of musical "meaning" and "emotional message", the many various styles through centuries could be defined as different ways in which composers approach and organize "meaning" and "emotion" in music. Some musical styles have a more "detached" way of presenting "emotion" in music, with"higher" emotions such as devotion to God, for example, preferred over trivial human emotions perceived as vulgar. In other styles on the contrary, composers want to reflect the entire kaleidoscope of human emotion in all its "naturalistic" truth; some composers are not even content with that, and attempt to "reflect" the entire universe in their music!
Ultimately I believe it is that: the way in which a composer applies "meaning" and "emotional" content to his/her music, that makes up his/her distinctive "voice".
Ah, this needs so much more detail. In time maybe I'll expand it and organize it better... But even thousands of pages would not be enough to thoroughly analyze and understand meaning and emotion in music! I wrote this pretty quickly and without "premeditation". (and not quite utterly sober!) So maybe not everything makes sense or is well organized. But I often think about music because it gives meaning to my life. To again paraphrase something that I heard Louis Andriessen say yesterday in the interview: life has no meaning on its own; we must work and put energy into giving meaning to it. Otherwise there is no point.
Same with music, I think. There is no point to music without meaning!
I'll end with something that Plato said:
"Music gives a soul to the universe, wings to the mind, flight to the imagination, and life to everything."