I have a bunch of audio files and I would like to create the spectrogram for each individual file using Sox. Usually, for a single file, I do this:
sox audiofile.flac -n spectrogram
However I don't know how to extend this method to more than one file. Ideally I would like my output
.png file to have a filename associated to its respective audio file; for example
audiofile2.flac and so on.
Does anybody know how to do this?