I've successfully installed Mac OS Sierra on a PC with Gigabyte GA-C1007UN motherboard and now would like to have HDMI Audio working as well. I've used audio_cloverHDMI-120.command.zip (Sierra) with this output:
Last login: Sun Nov 6 16:26:15 on ttys000
/Users/divak/Desktop/audio_cloverHDMI-120_v1.0d\ 2.command ; exit;
divaks-iMac:~ divak$ /Users/divak/Desktop/audio_cloverHDMI-120_v1.0d\...
Gigabyte GA-C1007UN MB & HDMI Audio
Last login: Sun Nov 6 16:26:15 on ttys000
/Users/divak/Desktop/audio_cloverHDMI-120_v1.0d\ 2.command ; exit;
divaks-iMac:~ divak$ /Users/divak/Desktop/audio_cloverHDMI-120_v1.0d\...
Gigabyte GA-C1007UN MB & HDMI Audio