I was wondering if I could get suggestions for a microphone for my G4. I liked my plain talk mic but doesn't fit the new audio input port on the back of the mirror door G4. I have been reading that I can no longer use this mic and there is no adapter for it. Even the Griffin iMic does not support the Apple PlainTalk Mic. Now I am looking for a new mic. I will be using this primarily with iListen but want the option of using it with other recording software. I'd appreciate recommendations for mics to use with the built-in audio input port on this computer, which I assume is pretty good. OR...Is it advisable to forego the built-in audio input jack and use a USB mic? Thank you very much for any help. i have been reading up on the web about this and the more I read the more confused I get because most info out there insists there is no audio input port on the newer G4's. Christine