Dennis,

Everybody knows that you can't have two files with the same name in the same directory.
Therefore, you have to rename your wav-files.

After renaming the wav-files, the msp-program cannot acces the wav-files any more since the name of those wav-files are changed.
Therefore, you have to remake the msp-programs.

A lot of work, but it is the only way if you want to keep al your wav- and msp-files in the same directory !!!!

Belgium regards,
Carlo.