Hi everyone,
I am trying to write a code on MATLAB 2019a. As an input, I have the recording of a musical note, in order to find its fundamental frequency. As far as my research has gone, the plan is, to pass the sound through a filter (don't really know which kind to use) and then with a series of DTFT, DFT and FFT (if all of these are needed), end up with a distinctive graph, to continue with the selection of the fundamental frequency. I have parts and bits of the code so far but nothing working all together. I know it's a lot to ask but feeling like I 've hit a dead end.
Thank you very much in advance!!
Best Answer