[Discuss-gnuradio] gui problem overcome - more questions

[Richard Jaeger]

I was able to work around my wxgui problem.  The wxgui folder was  
empty but the source files were
in another location.  I simply copied the .py files to the wxgui  
folder and the examples now work.
I have not yet had time to figure out why the make process failed.

Two questions:

Is there an index of the available python dsp modules that have been  
written?
I have searched so far without success.  For example, I'm looking for  
a basic
audio interpolation module.

The build-in on-board sound on my new system only accepts a limited  
number of sample rates.
Can anyone recommend a high performance sound card that is fully  
controllable and alsa compatible?
The alsa site has a huge number of cards.  It's hard to choose.

Dick...