My 2012 Macbook Pro just crapped out. Looking to replace it with a 2019 or 2018 MBP that only have Thunderbolt 3/USB-C ports.
I have one of the 16.0.2 Firewire 400 Studiolive mixers. I did a quick scan on Amazon and Monoprice for cables, adapters, and docks and didn't an all-in-one solution.
Found a youtube vid that shows using two adapters in sequence. I know that would cheaper than buying a newer board, but investing $80 in plastic adapters for legacy technology seems a little silly.