Is there any way in the batch file to tell DSDPlus where to save the mp3/wave files?
If you don't specify a name, it stores it in the /record directory, but specifying the file name stores it in the DSD root directory.
:\DSD\DSDPlus -rv -i20002 -o2 -f1 -ds65 -dv23 -O MARCS.mp3 -I60 -F99 -E -v4