liberty@liberty-desktop:~/.kde/share/apps/simon/model/samtestwav.data$ sox de27-02.wav -r 16000 -c 1 -s de27-02-test.wav
found similar entry here
I hope to be able to convert with sox from 48100 and 22050 to 16.000
why was there a different file size when converting 16000 hertz file to 16000 hertz file?