I would like to be able to view signals from other MAC OSX audio applications in WaveLab’s oscilloscope. One example would be editing presets in a synthesizer/sampler such as Mach5 - sometimes it’s useful to see the waveform, not just listen to it.
On my system, all signals come into WaveLab via CoreAudio designated as FW 1 thru 18, and all signals are output from playback or monitoring to CoreAudio designated as DAW 1 thru 18, and almost always I’m only looking at 2 channels. I should think what I want could be done by simply getting WL into “record” mode with input monitoring on (and preferably without actually recording anything to disk). But I haven’t been able to get this scheme to work consistently.
Has anybody out there done something like this? Any suggestions gratefully received.
Or, maybe someone can suggest a simple “oscilloscope” app that will do ? I don’t really need all the firepower of WL to do this simple task. And no, I do not want to acquire a used Hewlett-Packard analog scope… 
thaks – John D