If you wish to cite librosa for its design, motivation, etc., please cite the paper published at SciPy 2015: McFee, Brian, Colin Raffel, Dawen Liang, Daniel PW Ellis, Matt McVicar, Eric Battenberg, ...

librosa.stft (y): This function computes the Short-Time Fourier Transform (STFT) of the audio signal y. The STFT represents a signal in the time-frequency domain. It decomposes the signal into its ...

The technique considers various features such as loudness, tempo, rolloff frequency, kurtosis, skewness and centroid associated with piano for evaluation process. The model emphasizes towards to ...