additive

[Gur Milstein]

hi guy's.
theoretcly any acostic sound can be made in a modular
ether by addtive or FM but this is hard to be made.
so my qustion is can i play a acostic instrument like a
pino or violin or other in to a mic and then in to a scope
and see its waveshape and envelope and then calculaite
this data and creat the same sound on a modular ?
all so is ther any scope or other unit that can take a waveshape
and do the calculate and give a data of how many sine osc in
what freq, amplitude and phase do i need to creat the
same waveshape.
or even a unit that is cv conected to sin vco's and automaticly
creat the waveshape.

thanx
Gur Milstein