The CAD files for the sound array has been divided into multiple folders labeled as the following: Array Arm, Bearing Assembly, Mic Mounting, STEP files, and the complete assembly. Note that these folders contain files updated as of 06/01/2022, but the most up to date files are available in the team's GrabCad. The link to directly access the GrabCAD workspace is the following: Project Feed - GrabCAD.