length expanded size cdr WAVE problems fmt ratio filename 10:21.64 109694972 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S101.wav 4:56.49 52329692 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S102.wav 11:21.09 120149612 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S103.wav 12:19.57 130493708 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S104.wav 5:16.07 55758908 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S105.wav 11:04.49 117244892 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S106.wav 6:58.13 73765820 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S107.wav 12:35.38 133271420 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S108.wav 4:59.48 52856540 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S201.wav 11:30.55 121845404 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S202.wav 12:22.45 130994684 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S203.wav 5:40.71 60143036 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S204.wav 11:07.49 117774092 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S205.wav 5:52.06 62106956 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S206.wav 5:28.74 58033292 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S207.wav 8:23.36 88813916 B --- -- ----- wav 1.0000 MS_JGB_2021-12-12_S208.wav 140:19.70 1485276944 B 1.0000 (16 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned