Digital Performer
From Just Solve the File Format Problem
Digital Performer is Digital Audio Workstation (DAW) software.[1] Originally developed for Macintosh, the file format still bears the name of Roy Groth, the main developer.[2]
File Identification
Digital Performer file format has the name "RoyGroth" starting at byte 2. This is true from version 2 to current version 10. Type/Creator for older Macintosh versions is PERF/MOUP[3]
