1. Jeremy Hill Thomas Schreiner Christian Puzicha Jason Farquhar BCPy2000

2. a platform for real-time biosignal acquisition/analysis/feedback experiments (e.g. Brain-Computer Interfacing) written and maintained by Gerwin Schalk & Jürgen Mellinger (with contributions from the community); widely used, actively developed and supported; available for free to researchers (including source code); currently Windows-only, but working to become cross-platform in 2009; extensible/customizable via its flexible parameter system, and its (Borland) C++ API. is...

3. State Variables Signal Source State Variables Signal Processing State Variables User Application File N’ T’ N T architecture

4. The behaviour of all modules can be specified entirely using Python, and examined/debugged using IPython while running. The “signal processing” module can use SciPy, MLPy, MDP etc for the machine-learning part...and so can the “signal source” module, if you want to test on toy data sources. The “application” module can be developed rapidly, using high level audio-visual packages: –VisionEgg: built on PyGame (SDL) and PyOpenGL. –our own Python application API and trial state-machine.