Wednesday, March 11, 2009

Self-Expressive Improv

Eric Edberg has a good video of people interested in jumping into improvisation, coming from a classical musician's standpoint -- he pretty much reiterates what's written in the introduction of this site, which goes to show that improvisors tend to have a similar mindset, despite stylistic differences. There are no wrong notes, play what wants to be played, listen to what's going on.

Self-Expressive Improv Part 1
http://classicalimprov.com/?p=88
Self-Expressive Improv Part 2
http://classicalimprov.com/?p=87
Self-Expressive Improv Part 3
http://classicalimprov.com/?p=86

Saturday, March 7, 2009

Variation, Shmariation

Variation is a time-honored method of musical creativity – it simultaneously acknowledges the existence of something recognizable, yet attempts to vary it in some way, hinting at the possibility toward progress. Variations can often be a quick and easy introduction into the act of improvisation, as one finds that the ability to transform motifs and themes lead into possibilities of endless varieties. At the same time, variation is often one of the most difficult skills to develop within improvisational idioms, as it requires the performer to remember, recall, and alter thematic material in interesting ways, in real time, without it becoming redundant.

One method of getting started in the activity would be to play a favorite “lick” from memory, and attempt to vary it in some manner. The types of variations used can be simple and specific as to hear the result in clear terms – louder, softer, faster, slower, transposed up or down, rhythmic alterations, etc. The general rule of thumb in altering motifs is to play the same thing, but in a different way. Alterations are often done through logical reasoning or processes (augmentations, diminutions, transpositions) but this is by no means a requirement – the changes applied can also be done in an intuitive or spontaneous manner as well.

Some musicians found it helpful to record or notate some of the variations that they’ve come up for themselves – this allowed them to develop a palette of figurations that they could use as their disposal. The act of varying themes and motifs in itself is relatively simple, and given enough tries it should become very clear that coming up with original material is actually not that difficult. By thinking in the manner of a composer, the performer gains a sense of empowerment that allows them to gain a deeper understanding of how a musical work comes into being.

Group variations can also be a fairly interesting exercise as well – a motif can be given by a person, then each performer would be asked to vary it in their own way, one at a time. This can serve as a simple exercise for people to demonstrate their interpretive abilities as well as highlight their personality to the rest of their peers. As a derivative of this idea, performers can also play a game of “telephone” where the task is to vary the motif of the person sitting next to them then pass it along in a chained fashion. This requires greater amount of listening on behalf of the individual, since it requires them to respond directly to another person's playing.

If the game turns out to be like any other game of telephone, usually what comes out at the end turns out to be something totally different than what was initially said. Sometimes change happens, even if there's no intention involved.

Follow the Leader

This exercise I learned from taking a master-class with Marcus Stockhausen back in 2005. He's a very good trumpet player with an incredible ear.

The exercise itself was fairly simple -- one player plays a pitch, the second player matches them, the first player moves to another pitch, and then the second player follows. It may sound easy in concept but doing it well actually takes an incredible amount of practice and listening. (Unless you have perfect pitch, which in case it may very well be easy.) Ideally the second player should be able to follow the first person very quickly, and the audible result should sound as if it were a canon.

The task can be simplified by creating limitations on allowed notes; for instance, the two players may agree to play notes that exist only on the C major scale. This will reduce the possible numbers of interval combinations hat can be played, making the process of hearing the changes somewhat easier. This process can also be applied to non-western and non-equal-tempered scales, as long as the mode construction is agreed upon beforehand. The idea behind this exercise is to get the musician familiar with the intervals that exist in a given scale or temperament, so that they're fully aware of its melodic and harmonic possibilities.

If the exercise starts becoming tiresome, the two players may decide to switch roles and establish a new leader. Keep in mind that this exercise is very hard for most people, even experienced ones. I've had a lot of trouble with this, especially since playing the piano lets me somewhat slack on intonation and an exercise like this puts that weakness right on the spotlight. Still, when our group was doing this regularly, our ears were so honed into each other that we could immediately recognize what the other person was playing and use that to our advantage.

On the western equal tempered scale, there are only 12 notes! Sure, there's a lot of possibilities within that, but since it's not infinite, it should theoretically be possible to master all of the intervals within it. Easier said than done, of course...