mysound$="lia_normal_x" dblow=10 dbhigh=70 number_of_marks=7 Rename... 'mysound$' Resample... 10000 50 Subtract mean To Harmonicity (cc)... 0.01 75 0.1 1 h2n=Get mean... 0 0 printline 'mysound$''tab$''h2n' select Sound 'mysound$'_10000 Red To Spectrum... yes Draw... 0 0 'dblow' 'dbhigh' yes Marks left... 'number_of_marks' yes yes yes Edit