One of the last Bley albums that I really warm to. I think it's partially that 'theatre' influence (a strong Weill/Brecht feel)- along with the influences/musicians from the free scene - that makes her earlier music so distinctive. Towards the end of the 70s her music, to my ears, starts to sound much more in the American tradition. The quirkiness sounds more mannered.
I more or less agree with you both. When I listened to the album recently, I was struck by how fine the musicians were, and how good the music was ---when Carla was not larding in theatrical cliches. I think hearing it as "theatre" music is perfectly legitimate. I found her theatricisms (?) contrived, and more to the point, in the way of the larger boy of music. I think this tendency got much worse as Carla went on, but there is enough here to make the performances problematic.
This era of her music (and probably most of the rest) could not have existed without the musical outline via Kurt Weill.
Yes, there is definitely some Weill. I also pick up on some old style British vaudeville, and even a bit of circus music. None of this is bad (quite the opposite), just that I think what bothers me is the same thing that bothers me when every other saxophonist seemingly was quoting that "pop goes the weasel" riff. In a few instances it works, in most other instances, it comes off as unneeded, uninspired interpolation. Maybe I'm too hard on Carla. She is courageous enough to find her own way forward, and there is fine music to be garnered. But some of her mannerisms wear thin pretty quick.
I really like that LP in particular, moreso than some other Bley/Mantler/Watt LPs from the period.
Just a related thought: I wish she and Robert Wyatt would have collaborated more.