Check out this month’s Architext, AIA Central PA’s seasonal newsletter featuring AD Senior Consultant Arthur van der Harten’s article “Designing the Color and Flavor of Sound in Your Building – an Appeal to Architects.”
https://aiacentralpa.org/spring-2018/#Acoustic
Pachyderm Acoustic is a free plugin for cad which simulates sound during design. You can download it for free directly from Arthur’s website… http://www.perspectivesketch.com/pachyderm/