File — Mixed In Key Could Not Open

Have a different error code? Drop a comment below or check the official Mixed In Key support forum.

Just because a file ends in .MP3 or .MP4 doesn’t mean it was created equally. "Mixed In Key could not open file" often appears when a user downloads a track from a obscure website or rips a file using uncommon settings. mixed in key could not open file

This is a quirky but effective workaround. Sometimes Mixed In Key fails on individual drag-and-drops but works perfectly when scanning a folder. Have a different error code