OK, so I've been struggling with metadata for quite some time. I'm running a PC with Windows7. I use Audacity to process / mix / track files, then File -> Export Multiple to get my .wav's. I've never been able to get Audacity to populate the metadata even though I've tried entering it during the Export Multiple step. I recently got Foobar 2.0 to populate the metadata on the .wav files. But with the MP3 converter I'm using (some freeware, I'm sure there are better alternatives and would appreciate any feedback on that subject), the metadata does not transfer or is preserved during the conversion. Additionally, when I use Trader's Little Helper to try to convert the .wav's to .flac's, it gets errors on the metadata and won't even convert the files to .flac, just aborts with errors.
What I am looking for is a way to enter the metadata once (assuming when the files are .wav's), then convert them to both flac and mp3 while saving / transferring the metadata so I don't have to enter it multiple times. Seems like it should be easy enough, but I can't figure out a process flow / software that will let me do this. Any help would be appreciated;) Since I'm starting with Audacity, would be curious what anyone else does or if they have a process flow for this. I must be missing something...