By default, it opens with the application that is assigned to work with its file type so, if you have Microsoft Office. The basic way to open a file on the Mac - and on Windows as well - is to double-click a file.
I can't suggest an app for automation, but you might see if Automator and QuickTime Player will do anything. 'Classic' Mac sound files were saved as AIFF on the resource fork, rather than the data fork. All files in this directory are text files transfer them in text mode. These include files for platforms other than Unix and VMS, such as Stratus VOS, Data General AOS/VS, OS-9, the Amiga, etc. Capital ‘s’ in the file permissions, what is that? After setting SUID to a file/folder if you see ‘S’ in the file permission area that indicates that the file/folder does not have executable permissions for that user on that particular file/folder.