I installed pyalsaudio per instructions at http://pyalsaaudio.sourceforge.net/pyalsaaudio.html#installation but after installation, test,.py failed 3 tests with the error: "ALSAAudioError: Invalid argument". Here are the details of my setup and installation sequence.
* Running Ubuntu 9.04 (jaunty) with Linux kernel 2.6.28-13-generic on a 64-bit setup
* Installed libasound2-dev version...
2009-07-07 15:39:24 UTC in PyAlsaAudio