length expanded size cdr WAVE problems fmt ratio filename 4:23.42 46492028 B --- -- ---xx flac 0.5459 vicchesnutt2005-09-04t01.flac 6:25.69 68076332 B --- -- ---xx flac 0.5645 vicchesnutt2005-09-04t02.flac 6:21.29 67276652 B --- -- ---xx flac 0.5711 vicchesnutt2005-09-04t03.flac 4:19.03 45694700 B --- -- ---xx flac 0.5834 vicchesnutt2005-09-04t04.flac 4:07.47 43681388 B --- -- ---xx flac 0.5799 vicchesnutt2005-09-04t05.flac 5:13.68 55373180 B --- -- ---xx flac 0.5692 vicchesnutt2005-09-04t06.flac 3:27.40 36608924 B --- -- ---xx flac 0.5994 vicchesnutt2005-09-04t07.flac 4:50.45 51261884 B --- -- ---xx flac 0.5683 vicchesnutt2005-09-04t08.flac 39:09.43 414465088 B 0.5714 (8 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned