For reasons known to professional broadcast houses, audio files for on-air playback must be encoded/exported in MP2 format, or they will not accept them.
What can I do inside Audacity and/or LAME to save to MP2? Thanks very much.
MR
Select MP2 as the file type in the Export dialogue screen. http://manual.audacityteam.org/o/man/file_export_dialog.html