I am looking for a (freeware) program that will extract the left and right
channel data in a .wav file and present the data in 16 bit binary and / or
hex and / or decimal format for each channel.  Outputting to a file
containing sample number, left channel data point, right channel data point
would be convenient, for example:

sample #         Left data      Right data
313457            +21647        -13156
313458            +21316        -12989

I will then convert the raw data to two's compliment to drive a stereo ADC
for a special project.