Source Coding of Audio Signals with a Generative Model
Roy Fejgin, Janusz Klejsa, Lars Villemoes, and Cong Zhou

Piano test

Items [1]ReferenceOpus 16kbpsAAC 16 kbpsWaveform 16 kbpssampleRNN 16 kbps
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Speech test

Items [2]ReferenceOpus 24kbpsAMRWB 23.05 kbpsWaveform 16 kbpssampleRNN 16 kbps
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Audio material

[1] Curtis Hawthorne, Andriy Stasyuk, Adam Roberts, Ian Simon, Cheng-Zhi Anna Huang, Sander Dieleman, Erich Elsen, Jesse Engel, Douglas Eck, "Enabling factorized piano music modeling and generation with the MAESTRO dataset", International Conference on Learning Representations, 2019.

[2] John S. Garofolo et al., "CSR-I (WSJ0) complete LDC93S6A" in , Philadelphia Linguistic Data Consortium, 1993.