ARE GAMING MOTHERBOARDS GOOD FOR HOME RECORDING STUDIOS or are Work Station mother boards better? High Quality is important.
A "normal" motherboard will do just fine. Are you going to use a firewire, pci/pcie or usb audio interface? If you go for a firewire interface your choice is rather limited as Gigabyte is the only manufacturer that uses Texas Instruments chipset on their mobos. You can use an extension firewire card, but to avoid problems it has to be one with TI firewire chip.
The best place for your enquiry would be gearslutz
By the look of things you've got a lot of research ahead of you, man... good luck with your project!