Dee Bradley Baker

Mentioned in this April 10, 2013 article from Baker's official website.

I record to Garage Band that comes pre-installed on my Mac mini. It is incredibly simple and intuitive and can record multi track and more if I want. It sounds great. Easy to drop in a karaoke Mp3 from iTunes for a singing audition, as well. For auditioning purposes, it is terrific. About $1000 for the computer/monitor.

This is restated in this 2018 page from Baker's website I Want To Become A Voice Actor!.

I record to Garage Band that comes pre-installed on my Mac mini. I like the Mac mini because it is pretty much silent– no cooling fan since its cooling is passive. The software is incredibly simple and intuitive and can record multi track and more if I want. It sounds great. It’s easy to drop in a karaoke Mp3 from iTunes for a singing audition, as well. For auditioning purposes, it is all I need. You could also do this from an iMac as well. About $1000 for the computer/monitor/pre-installed software.