Hi, I have 2 wav files combined with SoX v14.2.0. The eventual file plays fine with MPlayer dev-SVN-r27902-4.2.3 but I cannot 'seek' using the default arrow keys or page-up beyond the join. Seek works well before the join. The files are: +-- wav 1 ------ Input #0, wav, from '4tet1.wav': Duration: 03:37:38.62, bitrate: 1411 kb/s Stream #0.0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s +-------------- +-- wav 2 ------- Input #0, wav, from '4tet2.wav': Duration: 01:14:48.48, bitrate: 1411 kb/s Stream #0.0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s +-------------- +-- combined wav ------ Input #0, wav, from 'combined.wav': Duration: 04:52:27.11, bitrate: 1411 kb/s Stream #0.0: Audio: pcm_s16le, 44100 Hz, stereo, s16, 1411 kb/s +------------------ The command to join the 2 wav files was simply: $ sox 4tet1.wav 4tet2.wav combined.wav I am obviously not asking for help with SoX but I have a large wav file with some sort of damaged index. Is there some way to repair this so that I can 'seek' through the entire file? Thanks, Andrew -- Do you think that's air you're breathing?