I've been pushing my own knowledge and googles search engine to quickly build more and more refined prototypes on a device to completely record internal body noise.
Ideally I'm recording down to .01hz and as high as 5khz to pick up each sound within the body to further refine, sample, or isolate.
I've gotten decently far along the path I plan to use specialized piezoelectric contact transducers for zone a recording and Electret Microphone Capsule for zone b
Is there anything even comparable at the medical or engineering level?
looking at components, materials, and time for a high quality solution it seems can be achieved under $3000 which really leads me down the audiophile rabbit hole c
