Adobe Premiere projects (.prproj) files can be exported within the program itself in many multimedia formats, including pure audio tracks (.mp2). No other program is capable of this conversion, because projects do not contain multimedia data, just reference to them.
Convert Adobe Premiere Pro project to Sound file (MPEG-1 Layer II Audio Stream).
We have found one software suitable in our database for this conversion.
Microsoft Windows software - convert prproj to mp2 on Windows
A timeline-based video editing software from Adobe
Convert from prproj file format
The table with program actions contains information about what each program is capable of doing with their files. This may be a good pointer for further searches for certain file conversions and help you find the converter you are looking for if our search result is insufficient for you. However, it is far from perfect and may sometimes show results which are not really usable because of the nature of the software handles the files. So a conversion that appears as possible, just because of matched actions, may in fact not be possible.