Create a directory on your SQL Server called /mysqlbackups/export and upload the file called generate_export_sql.sql which can be run with
mysql -p < generate_export_sql.sql
And this will create a file containing sql to export all mp3s and called umpmedia_export.sql (delete this before rerunning the generate)
mysql -p < umpmedia_export.sql
This will export all the mp3s to the same directory (again delete or rename the mp3s before rerunning this)Test on MYSQL Percona.