Install this and downloaded the sound card option for my MAC to record some YouTube mixes. Set audio source to “System Sound” put the volume at close to full and click record (mix is playing on YouTube). Record button turns to stop and just sits there doing nothing. Timer just sits a zero and nothing.
I’d gladly pay but if the demo doesn’t even work (what you need to convert customers to paying customers) how much chance do you have getting it to work once you have paid your money ?