C:\TOOL>shntool len *.wav
    length     expanded size   cdr  WAVE  probs   filename
     8:21.50      88494044     ---   --    ---    bbking-hendrix1968-04-15d1t01.wav
     7:48.14      82588172     ---   --    ---    bbking-hendrix1968-04-15d1t02.wav
     8:05.49      85669292     ---   --    ---    bbking-hendrix1968-04-15d1t03.wav
    24:18.64     257341772     ---   --    ---    bbking-hendrix1968-04-15d1t04.wav
     1:24.37      14904668     ---   --    ---    bbking-hendrix1968-04-15d1t05.wav
    17:39.26     186868796     ---   --    ---    bbking-hendrix1968-04-15d1t06.wav
     3:30.20      37091084     ---   --    ---    bbking-hendrix1968-04-15d1t07.wav
     8:34.21      90719036     ---   --    ---    bbking-hendrix1968-04-15d1t08.wav
    79:42.56     843676864 B                      (totals for 8 files)