Hi,

Thanks Alexandre this equation was exactly what I needed for my purposes. I also didn't realize the output from `env~` is Db already, thanks all!

Cheers,

Chris.


On 4/11/23 4:28 pm, Alexandre Torres Porres wrote:
I don't think I get it, but the value change in the multiplier would be a ratio. Say you go from 0.5 to 1, that's like multiplying it by 2, so you have to convert this ratio to a dB change, formula is db = log10(ratio) * 20, and a ratio of 2 is a 6.0206 dB increase.

Em sáb., 4 de nov. de 2023 às 05:15, Chris McCormick <ch...@mccormick.cx <mailto:ch...@mccormick.cx>> escreveu:

    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?

    Also does this even make sense on Db scale?

    Thank you!

    Cheers,

    Chris.


-- https://mccormick.cx/



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