How to convert array of dots to sound?

Question

Audio

There is a raw output in the form of a table, where one column is time, the second is amplitude. Such a long array. How to convert it to wav to get sound? I want to feed this to Wolfram Alpha Pro to get a spectrogram.
A simple construction gives a picture like this:

Answer 1

Here is the specification for an uncompressed .wav
www.topherlee.com/software/pcm-tut-wavformat.html