length expanded size cdr WAVE problems fmt ratio filename 3:57.20 41853884 B --- -- ---xx flac 0.5380 RobynHitchcock1992-06-18t01.flac 4:01.14 42545372 B --- -- ---xx flac 0.6024 RobynHitchcock1992-06-18t02.flac 2:14.67 23795228 B --- -- ---xx flac 0.5566 RobynHitchcock1992-06-18t03.flac 3:28.19 36735932 B --- -- ---xx flac 0.6018 RobynHitchcock1992-06-18t04.flac 4:36.72 48855788 B --- -- ---xx flac 0.5450 RobynHitchcock1992-06-18t05.flac 3:02.06 32118956 B --- -- ---xx flac 0.5844 RobynHitchcock1992-06-18t06.flac 1:13.31 12950156 B --- -- ---xx flac 0.5428 RobynHitchcock1992-06-18t07.flac 22:34.04 238855316 B 0.5691 (7 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned