This Unity 'game' will demonstrate the FMOD Unity integration and my suggested extensions to it (see the blog post series) for a typical game audio workflow, This 'game' will not be complete as it is not meant to be played as such. The code repository is on GitHub.
Read the FMOD Unity integration user guide. Create and FMOD account on go to the Download page.
Assets > Import Package > Custom Package... and select the downloaded packageAll and then Import