I am running a G4 Powerbook 1.5GHz PPC, OSX 10.4.10
A couple of questions, I take it the powerbook only has a mono built in mic? I ask because the scope acts like it has two discrete inputs when set to internal. Also should I make any effort to change the input under the system control panel for sound? or just through the program, like I have been doing.
What I am using the program for is to read the commonalities in the relative sensitivity of microphones to group them into stereo pairs. I set the scope to "both, FFT analyzer, 22050, 1054, Db autoscale, log, uniform,exponential, 10" Under input I have "built in audio, line in, 44100, stream one (pulldown inoperative), and 24 bit"
I hope that helps.