[sdiy] Polymoog resonator question

ulfur hansson ulfurh at gmail.com
Sun Oct 14 15:43:24 CEST 2018

i believe he is using accelerometers and delicate piezos + measuring microphone and an algorhythm that deconvolves the measurement equipment response curves for accurate vibrational mode analysis + IR files. 

i’ll ask him for some graphs/tables for lets say, cello and violin :)

Sent from outer space

> On Oct 14, 2018, at 9:37 AM, Ingo Debus <igg.debus at gmail.com> wrote:
>> Am 14.10.2018 um 15:01 schrieb ulfur hansson <ulfurh at gmail.com>:
>> my father is a violin maker and has actually been making and collecting spectral profiles of stringed instruments all over the world for over a decade. i’m sure i can dig up some material for you if interested :)
> I’m definitely interested in these too. How did he measure the spectra?
> @Richie: If you look around, there are several impulse responses available in the internet. Wouldn’t these help? I mean, it’s just a FFT to get the spectrum from the impulse response, no?
> Ingo
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