function spectro(signal, sample_frequency, windows, overlap_interval)

sample_overlap = ms_to_samples(overlap_interval, sample_frequency);

%window_size = round(sample_size(1) / ((windows + 1)/2))

% Turn windows into window width in samples, take into account overlap
window_size = round(...
                (length(signal) + (windows + 1) * sample_overlap) ... 
                    / ...
                (windows+1) ...
            );

spectrogram(signal, window_size, round(sample_overlap), [], sample_frequency, 'yaxis');

end