I have 3 wav files:
- The original recording of a viola note
- A noisy re-recording of the original clip
- A different noisy re-recording of the original clip
I'm looking for a way to show which of the two noisy re-recordings is better than the other, and/or more similar to the original.
I can plot the time-domain waveforms and spectrograms which show that the signals are vaguely similar, but ideally I could find a measurement that gives me a single number - something like "recording 1 = 35% quality, recording 2 = 63% quality". I've tried "corcoeff".