I have raw data in excel- time in one column, signal amplitude (pressure) in another. The signal is from a pressure transducer, which is essentially an industrial microphone. When I plot the two side by side I get a perfect waveform of the sound made by the equipment I’m “listening” to, which I would like to be able to play back in audacity through a speaker. I know I need to manipulate the file (in excel, Matlab, or some other way) to get it into a format audacity will be able to recognize as a waveform but I am unfamiliar with how audacity reads raw data. Any suggestions?