Free improvisation, in addition to being a highly skilled musical craft, is open to use by almost anyone-beginners, children, and non-musicians. The skill and intellect required is whatever is available. Its accessibility to the performer is, in fact, something which appears to offend both its supporters and detractors....And as regards method, the improvisor employs the oldest in music-making...Mankind's first musical performance couldn't have been anything other than a free improvisation.
Derek BaileyPersonally, I've found that the kind of thing that I like is going into somebody else's area and not playing their music but doing whatever I do in their area.
Derek BaileyPersonally, I've found one of the more stimulating ways of playing in recent times has been to kind of move outside the free improvised area and work with people who are probably improvisers but they have a particular way of working.
Derek Bailey