D:\SHNSD>shntool len *.shn
    length     expanded size   cdr  WAVE  probs   filename
     5:04.01      53627996     ---   --    -xx    rd2002-09-21d1t01.shn
     7:26.02      78679148     ---   --    -xx    rd2002-09-21d1t02.shn
     6:41.60      70877564     ---   --    -xx    rd2002-09-21d1t03.shn
     9:17.41      98351276     ---   --    -xx    rd2002-09-21d1t04.shn
     6:36.35      69936764     ---   --    -xx    rd2002-09-21d1t05.shn
    13:29.54     142834652     ---   --    -xx    rd2002-09-21d1t06.shn
     7:22.70      78133484     ---   --    -xx    rd2002-09-21d1t07.shn
     5:47.28      61276700     ---   --    -xx    rd2002-09-21d1t08.shn
    12:09.57     128729708     ---   --    -xx    rd2002-09-21d1t09.shn
     5:39.16      59837276     ---   --    -xx    rd2002-09-21d1t10.shn
     0:53.27       9412748     ---   --    -xx    rd2002-09-21d2t01.shn
     6:37.44      70134332     ---   --    -xx    rd2002-09-21d2t02.shn
    12:17.49     130122092     ---   --    -xx    rd2002-09-21d2t03.shn
     8:11.31      86685356     ---   --    -xx    rd2002-09-21d2t04.shn
     8:48.03      93146300     ---   --    -xx    rd2002-09-21d2t05.shn
     6:26.71      68257436     ---   --    -xx    rd2002-09-21d2t06.shn
     7:47.16      82416476     ---   --    -xx    rd2002-09-21d2t07.shn
     5:27.64      57833372     ---   --    -xx    rd2002-09-21d2t08.shn
     4:12.37      44539868     ---   --    -xx    rd2002-09-21d2t09.shn
     4:06.19      43439132     ---   --    -xx    rd2002-09-21d2t10.shn
     2:53.66      30672476     ---   --    -xx    rd2002-09-21d2t11.shn
     0:20.44       3631532     ---   --    -xx    rd2002-09-21d2t12.shn
    10:52.54     115139852     ---   --    -xx    rd2002-09-21d2t13.shn
   158:30.64    1677715540 B                      (totals for 23 files)    (totals for 23 files)