Is Symphony 64 PCIe compatible with Mac OS X Mavericks (10.9)? Chris February 23, 2021 22:17 Updated Yes! Symphony 64 PCIe is fully compatible with Mac OS X Mavericks (10.9). Please be sure to download and install the latest 10.9 compatible software package for Symphony from Apogee’s site. Click to find the latest Symphony Software Installer Related articles Using Legacy interfaces (AD16x, DA16x, Rosetta) with Symphony64 card or Thunderbridge Is my Apogee device compatible with macOS 12 Monterey? AD-16x and DA-16x Pinout Diagram for AES and Analog Ensemble: Setting Clock Source System Extension Blocked alert during software installation Comments 0 comments Article is closed for comments.