length expanded size cdr WAVE problems filename 4:29.14 47484572 --- -- ----- rhe1992-02-03t01.wav 3:18.50 35044844 --- -- ----- rhe1992-02-03t02.wav 4:26.62 47068268 --- -- ----- rhe1992-02-03t03.wav 3:51.34 40828412 --- -- ----- rhe1992-02-03t04.wav 2:44.74 29103692 --- -- ----- rhe1992-02-03t05.wav 6:16.62 66472268 --- -- ----- rhe1992-02-03t06.wav 5:14.29 55457852 --- -- ----- rhe1992-02-03t07.wav 2:29.41 26380076 --- -- ----- rhe1992-02-03t08.wav 3:59.06 42173756 --- -- ----- rhe1992-02-03t09.wav 36:50.72 390013740 B (totals for 9 files, 1.0000 overall compression ratio) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned