tangomonkey
Active Member
It prompted me to look up 'improvise' in my Concise OED. I found:
- Create and perform spontaneously or without preparation.
- Produce or make (something) from whatever is available.
Those definitions are inadequate. Improvisation is much more than that. I've played jazz and blues for several decades and there are similarities (and differences too, of course) between improvising in those art forms and AT.
Improvisation is a very big topic and I am not getting into it much here. It requires at least an essay, not a few words in a public forum. Indeed, there are dozens upon dozens of books in print on the topic.
There are primarily two types: anything goes, free-form creativity and creating spontaneous music (or a dance) on top of a defined structure. The second one is by far the most common. Think 12 bar blues, the harmonic progression of a jazz standard; a piece of tango music when dancing.
There are constraints imposed in jazz/blues and tango dancing. One works within those constraints. They define the style.