Any way for Reason to record Stereo Mix/What You Hear and/or use Integrated Mic as input source?

[challism]

If you need something simpler, maybe the smallest version of Voicemeeter (on the same website) is an option

Is this a Windows limitation, because you can do all this without additional software on a Mac via the interface drivers and Aggregate Device in Audio/MIDI Setup?

Yes, it's an annoying limitation of Windows.

Yay! I am able to record Stereo Mix directly in Reason after installing VB-Audio Matrix (and without any configuration). I'll keep it installed and try to figure out how to record from the integrated mic. It seemed overwhelming at first, but so did Reason the first time I fired it up. I'm sure there's a solution using VB-Audio Matrix.

[crimsonwarlock]

Yay! I am able to record Stereo Mix directly in Reason after installing VB-Audio Matrix (and without any configuration). I'll keep it installed and try to figure out how to record from the integrated mic. It seemed overwhelming at first, but so did Reason the first time I fired it up. I'm sure there's a solution using VB-Audio Matrix.

Nice Happy to be of help.

I'm actually looking at it myself, to see if I can make an aggregate of my two separate audio interfaces to be able to use them together in Reason

[challism]

This is really strange. Yesterday Stereo Mix was showing up in Reason. And today it is NOT. I can't figure it out. Ugh! How annoying. I absolutely hate how computers will make changes on their own.