Pro Tools Tip – Conflict with Melodyne & MP3 export
Just an FYI if you use Pro Tools and Melodyne and ever want to use the MP3 export function.
I came across this today (don’t I have the best luck?), isn’t it lovely. [click to embiggen]
It turns out there’s is a conflict with Melodyne Plugin & the MP3 Export for Pro Tools. The FAQ on Celemony’s website has this info to correct the situation.
Exporting audio as MP3 can lead to a crash with the error message: Set ENV Var KMP_Duplicate_Lib_ok = True. If this happens, proceed as follows:
- Right-click My computer and choose Properties.
- In the System Properties window, click on the Advanced tab and select Environment Variables.
- In the User Variables section, select New.
- Enter KMP_DUPLICATE_LIB_OK into the Variable Name field.
- Enter TRUE into the Variable Value field.
- Click OK to exit first the New User Variable, then Environment Variables, then System Properties windows.
- Restart Pro Tools
I can confirm this works.



