I recently purchased a Blue Yeti USB microphone for use in recording screencasts.
I am using Screenflow to record with and while the sound is excellent in quality there is a nasty hum in the background that is not anything like ambient noise.
I have tried different settings and randomly adjusted the gain, but I am a real noobie on this.
Google searches yielded little or not help, so I am hoping to get some guidance here.
Thanks in advance for the help.