egs/datasets/audio/lj/base_mel2wav.yaml

base_config: egs/egs_bases/tts/vocoder/base.yaml
raw_data_dir: 'data/raw/LJSpeech-1.1'
processed_data_dir: 'data/processed/ljspeech'
binary_data_dir: 'data/binary/ljspeech_wav'