An implementation of MFCC feature extraction would be nifty. librosa has an open-source implementation that could serve as a reference: [https://librosa.org/doc/main/generated/librosa.feature.mfcc.html](https://librosa.org/doc/main/generated/librosa.feature.mfcc.html)
An implementation of MFCC feature extraction would be nifty. librosa has an open-source implementation that could serve as a reference: https://librosa.org/doc/main/generated/librosa.feature.mfcc.html