length expanded size cdr WAVE problems filename 3:50.61 40715516 --- -- ---xx wu-river2000-06-21d1t01.flac 2:58.45 31505084 --- -- ---xx wu-river2000-06-21d1t02.flac 4:19.04 45697052 --- -- ---xx wu-river2000-06-21d1t03.flac 5:06.07 53994908 --- -- ---xx wu-river2000-06-21d1t04.flac 4:15.69 45144332 --- -- ---xx wu-river2000-06-21d1t05.flac 20:30.36 207.00 MB (totals for 5 files, 0.6495 overall compression ratio) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned