This is a program similar to Eclipse Orchestrator and it has support for Sony on Mac OS X
α9II
α9
α7RIV
α7RIII
α7sIII
α7III
RX10IV
RX100VI
Solar Eclipse Maestro for MacOS X
Version 1.9.0v1
http://xjubier.free.fr/en/site_pages/solar_eclipses/Solar_Eclipse_Maestro_Photography_Software.htm