I really dislike this new version of Garage Band. I got a new hard drive on my computer and had to do a clean install of Yosemite and then downloaded Garage Band. Since I do not have the old version of Garage Band on my hard drive anymore all the legacy vocal presets are gone. All I wanted was to continue to use the podcast presets that cleaned up the sound from the shoddy microphone that Mac gives you with your iPhone, but alas those are not available to me anymore. I have a lot of other issues with what mac had sone to controlling audio inputs and outputs in general too, but I will save that for another review. But seriously, why the heck would I create an “aggregate” input just to separate it in garage band? When are you going to get rid of the visual knobs apple? It would be great if the gesture I make on my trackpad and mouse were visually coherent with what I see onscreen.