If you are running an older Mac (macOS 10.13 High Sierra or older) and want to use the classic Scratch Live software, you need the specific Rane Core Audio driver.
If you meant an or a technical documentation paper about this driver, I can help you outline one or explain why it’s no longer officially supported. rane 62 driver download for mac
: Users should use Serato DJ Pro 2.5.5 , as newer versions may not recognize the hardware. If you are running an older Mac (macOS 10