Sorry, to answer the questions:
I’m using Sony blank CD-Rs
I believe the burn speed was 4x or 8x
Yes, the Denon burner is a standalone. That’s what I used for the original mixes of the songs from the 24-track recorder. I then took those master mixes, put them in Adobe Audition on my PC for editing, saved them as .wav files and burned them (again on Sony CD-Rs) with the Nero program on my PC to make the final compiled master.
I’m sorry, I’m new to some of this technical jargon, I don’t know what an ‘overburn’ is.