MIR	Music Information Retrieval
MTL	Multi-Task Learning
ACR	Automatic Chord Recongition
CNN	Convolutional Neural Network
RNN	Recurrent Neural Network
MFSC	Mel-Frequency Spectral Coefficients
MP	Max-Pooling
FC	Fully Connected
STL	Single-Task Learning
GRU	Gated Recurrent Unit
ReLU	Rectified Linear Unit
CQT	Constant Q Transform
MA	Mechanical Advantage
LR	Logistic Regression
MLP	Multi Layer Perceptron
DNN	Deep Neural Network
WCSR	Weighted Chord Symbol Recall