SoX, yeah!
January 23rd, 2008ls -1 *.wav | while read FILE; do sox "$FILE" -r 22050 "NOVO/$FILE" compand 0.001,0.15 -28,-inf,-24,-24 -0.3 0 0 resample -qs; done
redirection of everyday life
ls -1 *.wav | while read FILE; do sox "$FILE" -r 22050 "NOVO/$FILE" compand 0.001,0.15 -28,-inf,-24,-24 -0.3 0 0 resample -qs; done