length expanded size cdr WAVE problems fmt ratio filename 1:43.67 18326828 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_01.wav 4:39.55 49345004 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_02.wav 4:01.38 42601820 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_03.wav 6:46.45 71724284 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_04.wav 3:41.25 39043244 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_05.wav 7:56.60 84107564 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_06.wav 3:11.00 33692444 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_07.wav 3:52.55 41054204 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_08.wav 6:28.15 68478524 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_09.wav 1:51.25 19639244 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_10.wav 9:32.05 100912604 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_11.wav 8:48.01 93141596 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_12.wav 1:04.69 11451932 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_13.wav 7:07.20 75369884 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_14.wav 6:05.60 64527164 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_15.wav 11:15.50 119187644 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_16.wav 1:52.30 19827404 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_17.wav 8:20.40 88294124 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_18.wav 6:17.14 66535772 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_19.wav 0:23.03 4064300 B --- -- ----- wav 1.0000 donna2011-10-22_tw_akg461mod_20.wav 105:00.02 1111325584 B 1.0000 (20 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned