shntool output:

    length     expanded size    cdr  WAVE problems  fmt   ratio  filename
     1:32.733      17804844 B   cxx   --   ---xx   flac  0.3494  nrps1992-04-15t01.flac
     4:39.453      53655084 B   cxx   --   ---xx   flac  0.4614  nrps1992-04-15t02.flac
     4:31.400      52108844 B   cxx   --   ---xx   flac  0.4596  nrps1992-04-15t03.flac
     4:02.960      46648364 B   cxx   --   ---xx   flac  0.4874  nrps1992-04-15t04.flac
     1:35.013      18242604 B   cxx   --   ---xx   flac  0.4028  nrps1992-04-15t05.flac
     7:54.133      91033644 B   cxx   --   ---xx   flac  0.3866  nrps1992-04-15t06.flac
     1:36.907      18606124 B   cxx   --   ---xx   flac  0.3308  nrps1992-04-15t07.flac
     5:49.213      67049004 B   cxx   --   ---xx   flac  0.4610  nrps1992-04-15t08.flac
     4:37.853      53347884 B   cxx   --   ---xx   flac  0.4236  nrps1992-04-15t09.flac
     6:49.453      78615084 B   cxx   --   ---xx   flac  0.4049  nrps1992-04-15t10.flac
     1:55.147      22108204 B   cxx   --   ---xx   flac  0.3254  nrps1992-04-15t11.flac
     5:34.813      64284204 B   cxx   --   ---xx   flac  0.4951  nrps1992-04-15t12.flac
     2:33.813      29532204 B   cxx   --   ---xx   flac  0.3554  nrps1992-04-15t13.flac
     7:18.947      84277804 B   cxx   --   ---xx   flac  0.5065  nrps1992-04-15t14.flac
     6:11.253      71280684 B   cxx   --   ---xx   flac  0.4128  nrps1992-04-15t15.flac
     1:41.853      19555884 B   cxx   --   ---xx   flac  0.3245  nrps1992-04-15t16.flac
     3:43.373      42887724 B   cxx   --   ---xx   flac  0.4485  nrps1992-04-15t17.flac
     1:20.307      15418924 B   cxx   --   ---xx   flac  0.3401  nrps1992-04-15t18.flac
     3:11.907      36846124 B   cxx   --   ---xx   flac  0.4727  nrps1992-04-15t19.flac
     1:38.040      18823724 B   cxx   --   ---xx   flac  0.3304  nrps1992-04-15t20.flac
     5:16.333      60736044 B   cxx   --   ---xx   flac  0.4937  nrps1992-04-15t21.flac
     3:36.333      41536044 B   cxx   --   ---xx   flac  0.4927  nrps1992-04-15t22.flac
    87:11.240    1004399048 B                            0.4363  (22 files)

