Profiling different stuff :)

Hi:) From what I've readed the profiler patent - KPA can take characteristic audio response of an instrument for example.

Let's say I want to profile a resonant characteristic of a acoustic guitar with pickups.

First I send signal to PA and studio monitor -> put the monitor close to the resonance hole of a guitar -> and acquire signal from guitar pickup system.

As I understood the results will be the natural resonances of profiled acoustic guitar?

Have you tried something similar?

I saw this But i'm thinking of usin Kemper as a creative synth sound maker.
The example above are made with loudspeaker to the body of guitar.
But if we can use something to put the instrument and its strings in the state of resonance with mechanical force. For example piezo loudspeaker attached to a violin or cello?
Something witch put the strings into the action.