Ahh never posted my Brotzmann review...
I saw him at The Tonic, and the room they played in their was decent acoustically I guess, but it was quite small, crowded, and thus uncomfortable. Musically, the performance was very intense of course. The majority of the show was high pitched dissonant chaos (not that that is a bad thing

) but there were also some quieter moments leading up to and between the more chaotic parts. Many times in the show
Seeing two drummers performing was interesting. There was one point where one of the drummers somehow made a a very high pitched sound by scraping something (couldn't see very him very well where I was) against what sounded like a snare drum. Other than that most of the percussion was quick with a few LOUD fills here and there.
At one point in the show only Brotzmann and the cellist played for a few minutes. Brotzmann shifted between high pitched fast notes and lower more drawn out sounds while the cellist played very staccato and remained playing fairly fast for that part. For the most part they played at the same time, but there was also a bit of call and response here. During the rest of the show, the cellist played slowly compared to the rest of the group, which helped to put together a more controlled atmospere.
The brass and woodwind also alternated between fast high pitched sounds and low slow sounds for the most part. It may come off as dull the way I am describing it, that the performance had a great deal of changes in pitch and speed, but the way that it was played was riveting. The brass and woodwind instruments really seemed to lack repeated phrases, but closer to the end of the show Ken began to play some more obvious riffs, this was around the same tim he started to rock back and forth...like a mental patient... One part of the performance I really enjoyed was when out of a chaostic section of the entire group playing intensely stopped suddenly, unexpectedly and Per-Ake Holmlander (tuba) played something very slow, which lead into Ken (again out of nowhere) interrupting and resuming the way he and the rest of the group were playing earlier.
In general I really enjoyed the show, the noisier moments were jsut as enjoyable for me as the more subdued ones.