Hi list,
I am trying to render a spectrogram from a soundfile as I would do using
the SoX spectrogram effect, or sndfile-spectrogram from sndfile-tools
but with a logarithmic frequency axis. It is alright if the analysis
remains linear, but the plotting should be done in log. Is there any
solution that can be used on a shell without gui, and that is slightly
less work than writing it in Octave?
Thank you for all recommendations!
best, Peter