class_docstr: Music Variational Autoencoder.
class_docstr_tok: ["Music","Variational","Autoencoder","."]
code: def decoder(self):
      return self._decoder
  
imports: import abc
  from magenta.contrib import training
  import tensorflow.compat.v1
  import tensorflow_probability
  import tf_slim
label_desc: Use image node_id 4 for calling the MusicVAE obj's underlying member method code with example usage: obj.decoder() and returns: self