Dan,
I'm not clear about what you mean. In case this is what you're asking, SignalScope Pro does not route its inputs back to the audio output device. However, you might want to take a look at <a href="
http://faberacoustical.com/forum/index.php/topic,5.0.html">Sending signals directly to SignalScope with Jack OS X</a> in the Articles forum. Jack will give you various options for routing audio signals within your system.
If this doesn't answer your question, please offer some clarification of what you're trying to do.
Ben
