Record Mic with Gameplay

Ok I have my Black Magic Intensity Shuttle recording gameplay from my ps4 (in 720P) none the less I need to record my mac mic as well. Anyway of doing this in Media Express? Or another app that will allow me to do so?

Just use Audacity. Great tool to record your voice, filter out the noise (static noise, you know what I mean with it) and other customization. (It's what I use)

[Joshua Helling]

You could not do this directly from Intensity if your audio source in the control panel is set to HDMI audio.

Honestly I'd recommend a stand alone recording that you could then lay down on the video in a quick edit. You could also re-record flubs and possibly remove profanity (but lets be honest, that's half the fun). you'd also get the ability to adjust the audio independently from the voice which will help greatly in the overall production value.