[Zubersoft]

Unfortunately, no, there is no batch import option for CSV files as the current implementation allows user to pick which songs they actually want to import from the CSV instead of just importing the entire thing. I know some users want to be able to have CSV files where each entry can be linked to a separate file, so adding support for that is on my list. This would also support potentially concatenating all 300 CSV files you have into one that you could just import that one file to create all the songs. For now, there isn't a way to avoid having to select all 300 CSV files individually. I can certainly understand the desire to use CSV files primarily to populate metadata, so I would like to support a workflow for that, but I won't have a solution in the short term for this.

Mike