aaron aardvark wrote:JamOrigin,
Yes, I should have mentioned I also tried the INPUT DEVICE: BUILT-IN INPUT and Guitar MIDI seems to receive no signal. My guitar is turned up all the way and my interface input shows it is receiving a signal. So, I have only gotten MIDI Guitar to react to my guitar with the INPUT DEVICE set at BUILT-IN MICROPHONE, but as I stated earlier the note detection is very dodgy. I definitely have my interface plugged in before I turn on my computer. I have never had a guitar input into my computer outside of using Cubase LE4 (not counting the mic input stated earlier), so I wouldn't be surprised if there is some computer setting to get that signal from the interface to MIDI Guitar somehow. Earlier someone mentioned a setting for a PC/Windows, but I have an iMac.

This is MIDI Guitar running on Mac. I believe Built-in Input is actually Line-In on Macs, so this is not your Audio Interface.
I have a audio interface connected via USB and it shows up as "USB AUDIO CODEC".
Your Audio Interface should also show up as its own entry.

