encoding_scheme: nb
num_features: 8
vocab_name: MusicTokenVocabNB
model_name: NestedMusicTransformer
input_embedder_name:  SummationEmbedder
main_decoder_name: XtransformerPretrainingDecoder
sub_decoder_name: DiffusionDecoder
model_dropout: 0
input_embedder:
  num_layer: 1
  num_head: 8
main_decoder:
  dim_model: 768
  num_layer: 20
  num_head: 12
sub_decoder:
  decout_window_size: 1 # 1 means no previous decoding output added
  num_layer: 1
  feature_enricher_use: False