So I've decided to finally make my screencasts with the audio track separate from the video track and I'm trying to pick the appropriate audio software. In terms of audio software only, for screencasts is Garage Band good enough? I have access to Adobe Audition because of my CS6 subscription, but I'm also not opposed to getting Logic Pro because I have a one-to-one setup for another 8 months so I can easily get training in the software. If it matters I will be using screenflow or camtasia 2 for the video recording. Thanks in advance for any advice.