[PD] Relative Db measurement

[Peter P.]

* Chris McCormick <chris at mccormick.cx> [2023-11-04 09:14]:
> Hi,
> 
> Hopefully this elementary audio question is not too stupid.
> 
> If I have some signal source how I can I measure the relative change in Db
> when some change is made to the signal? E.g. if I have an [osc~ 440] going
> into a [*~] and I change the multiplier, how can I measure the output from
> that and determine relative change in Db when I change the multiple?

Why not use [env~]? If its result changes, try a longer measurement
window. See the help patch.

best, Peter