an orchestral piece; we included those as well. But soon, we
found ourselves unable to distinguish the difference between “sound poetry”
and “music.” We encountered this dilemma time and again whether it was with
the compositions of [Maurico Kagel](http://www.ubu.com/sound/kagel.html),
[Joan La Barbara](http://www.ubu.com/sound/lab.html), or [Henri
Chopin](http://www.ubu.com/sound/chopin.html), all of whom are as well-known
as composers as they are sound artists. After a while, we gave up tryi
eaturing artists such as [Pauline
Oliveros](http://www.ubu.com/film/oliveros.html), [Philip
Glass](http://www.ubu.com/film/glass_aether.html), and [Alvin
Lucier](http://www.ubu.com/film/aether.html). A dozen of the rarely screened
films by [Mauricio Kagel](http://www.ubu.com/film/kagel.html) can be viewed as
can [Her Noise](http://www.ubu.com/film/her_noise.html), a documentary about
women and experimental music from 2005. There are also hours of performance
documentation, notably the entire [Cinema o