length expanded size cdr WAVE problems fmt ratio filename 5:51.507 101233964 B cxx -- ---xx flac 0.6280 jbt2011-09-02matrix01.flac 4:44.667 81984044 B cxx -- ---xx flac 0.6780 jbt2011-09-02matrix02.flac 5:53.240 101733164 B cxx -- ---xx flac 0.6715 jbt2011-09-02matrix03.flac 0:33.160 9550124 B cxx -- ---xx flac 0.6174 jbt2011-09-02matrix04.flac 4:11.280 72368684 B cxx -- ---xx flac 0.6686 jbt2011-09-02matrix05.flac 9:11.360 158791724 B cxx -- ---xx flac 0.6509 jbt2011-09-02matrix06.flac 10:46.627 186228524 B cxx -- ---xx flac 0.6433 jbt2011-09-02matrix07.flac 4:17.293 74100524 B cxx -- ---xx flac 0.6641 jbt2011-09-02matrix08.flac 6:01.173 104017964 B cxx -- ---xx flac 0.6659 jbt2011-09-02matrix09.flac 6:49.440 117918764 B cxx -- ---xx flac 0.6747 jbt2011-09-02matrix10.flac 2:36.600 45100844 B cxx -- ---xx flac 0.6372 jbt2011-09-02matrix11.flac 17:13.933 297772784 B cxx -- ---xx flac 0.6683 jbt2011-09-02matrix12.flac 78:10.280 1350801108 B 0.6594 (12 files) App\Http\Controllers\Api\FileDownloadController::download(): Return value must be of type string, none returned