.. samples-xin documentation master file, created by
   sphinx-quickstart on Sun Apr 25 22:58:24 2021.
   You can adapt this file completely to your liking, but it should at least
   contain the root `toctree` directive.

.. _label-nsf-v2:

Hn-NSF and s-NSF
****************

Messages
--------
	* Paper:

	    Wang, X., Takaki, S. & Yamagishi, J. Neural Source-Filter Waveform Models for Statistical Parametric Speech Synthesis. IEEE/ACM Trans. Audio, Speech, Lang. Process. 28, 402–415 (2020), `DOI:10.1109/TASLP.2019.2956145 <https://doi.org/10.1109/TASLP.2019.2956145>`__

	* BibTex::

	    @article{wangNSFall,
	    author = {Wang, Xin and Takaki, Shinji and Yamagishi, Junichi},
	    doi = {10.1109/TASLP.2019.2956145},
	    journal = {IEEE/ACM Transactions on Audio, Speech, and Language Processing},
	    pages = {402--415},
	    title = {{Neural Source-Filter Waveform Models for Statistical Parametric Speech Synthesis}},
	    url = {https://ieeexplore.ieee.org/document/8915761/},
	    volume = {28},
	    year = {2020}
	    }

	* Experiments were based on ATR-Ximera F009 voice (Japanese, commercial database)

	* Code is available. You need both the `CURRENNT toolkit <https://github.com/nii-yamagishilab/project-CURRENNT-public>`_ and `scripts <https://github.com/nii-yamagishilab/project-CURRENNT-scripts>`_. `This subfolder <https://github.com/nii-yamagishilab/project-CURRENNT-scripts/tree/master/waveform-modeling/project-NSF-v2-pretrained>`_ in the script repository is made for this project

	* New implementaion based on Pytorch is also `available <https://github.com/nii-yamagishilab/project-NN-Pytorch-scripts>`_;


	* Note that

		Copy-synthesis refers to waveform generation given natural acoustic features

		Text-to-speech refers to waveform generation given acoustic features predicted from the text input
		
|

Samples (main test)
-------------------
Natural waveform samples cannot be released online due to the license issue.

.. raw:: html

	 	<b>Utterance: _NIKKEIR_03132_T01</b>
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WELV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WELS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGLV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGLS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    <br>

	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WESV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WESS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGSV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSV_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGSS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSS_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <b>Utterance:  _NIKKEIR_00257_T01</b>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WELV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WELS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGLV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGLS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WESV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WESS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGSV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSV_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGSS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSS_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <hr>
	    <br>
	    <br>
	    <b>Utterance: _BTEC_00312_T01</b>
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WELV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WELS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGLV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGLS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WESV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WESS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGSV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSV_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGSS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSS_ATR_Ximera_F009_BTEC_00312_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <hr>
	    <br>
	    <br>
	    <b>Utterance: _AOZORAR_09534_T01</b>
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WELV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WELS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGLV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGLS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WESV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WESS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
	    </table>
	    
	    <br><table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGSV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSV_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGSS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSS_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <hr>
	    <br>
	    <br>
	    <b>Utterance: _AOZORAR_03372_T01</b>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WELV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WELS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IELS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OELS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SELS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (15-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGLV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGLS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGLS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGLS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGLS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>Mel-spec. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WESV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WESS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IESS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OESS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SESS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
	    </table>

	    <br>
	    <table border="1">
	    <td colspan="5"></td>
		<tr>
	         <th>MGC coef. + F0 (1.6-hr data)</th><th>WaveNet</th><th>hn-NSF</th><th>b-NSF</th><th>s-NSF</th>
		</tr>
		<tr>
	          <td>Copy-synthesis:</td>
	          <td><audio controls><source src="./jp-v2/WGSV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSV_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
		<tr>
	          <td>Text-to-speech:</td>
	          <td><audio controls><source src="./jp-v2/WGSS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/IGSS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v2/OGSS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
		  <td><audio controls><source src="./jp-v2/SGSS_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	 	</tr>
	    </table>


|

Samples (ablation test)
-----------------------

Ablation test on b-NSF (16kHz, please check the notation in the paper)

.. raw:: html

	    <b>Utterance: _AOZORAR_03372_T01</b>
	    <table border="1">
	      <td colspan="2"></td>
	      <tr>
	         <th></th><th>b-NSF (trained on 5-hr. MGC+F0)</th>
	      </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/NSF_s_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	    </tr>

	    <tr>
	         <th></th><th>L1</th><th>L2</th><th>L3</th>
	    </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/L1_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L2_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L3_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
		<tr>
	         <th></th><th>S1</th><th>S2</th>
	    </tr>
	    <tr>      
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/S1_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/S3_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
	    <tr>
	      <th></th><th>N1</th><th>N2</th>
	    </tr>
	    <tr>      
	      <td>Copy-synthesis</td>
	      <td><audio controls><source src="./jp-v1/N1_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>          
	      <td><audio controls><source src="./jp-v1/N2_ATR_Ximera_F009_AOZORAR_03372_T01.wav"></audio></td>          
	    </tr>
	    </table>
	    <hr>
	    <br>
	    <br>

	    <b>Utterance: _NIKKEIR_03132_T01</b>
	    <table border="1">
	      <td colspan="2"></td>
	      <tr>
	         <th></th><th>b-NSF (trained on 5-hr. MGC+F0)</th>
	      </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/NSF_s_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	    </tr>

	    <tr>
	         <th></th><th>L1</th><th>L2</th><th>L3</th>
	    </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/L1_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L2_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L3_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
		<tr>
	         <th></th><th>S1</th><th>S2</th>
	    </tr>
	    <tr>      
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/S1_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/S3_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
	    <tr>
	      <th></th><th>N1</th><th>N2</th>
	    </tr>
	    <tr>      
	      <td>Copy-synthesis</td>
	      <td><audio controls><source src="./jp-v1/N1_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>          
	      <td><audio controls><source src="./jp-v1/N2_ATR_Ximera_F009_NIKKEIR_03132_T01.wav"></audio></td>          
	    </tr>
	    </table>
	    <hr>
	    <br>
	    <br>


	    <b>Utterance: _NIKKEIR_00257_T01</b>
	    <table border="1">
	      <td colspan="2"></td>
	      <tr>
	         <th></th><th>b-NSF (trained on 5-hr. MGC+F0)</th>
	      </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/NSF_s_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	    </tr>

	    <tr>
	         <th></th><th>L1</th><th>L2</th><th>L3</th>
	    </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/L1_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L2_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L3_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
		<tr>
	         <th></th><th>S1</th><th>S2</th>
	    </tr>
	    <tr>      
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/S1_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/S3_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
	    <tr>
	      <th></th><th>N1</th><th>N2</th>
	    </tr>
	    <tr>      
	      <td>Copy-synthesis</td>
	      <td><audio controls><source src="./jp-v1/N1_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>          
	      <td><audio controls><source src="./jp-v1/N2_ATR_Ximera_F009_NIKKEIR_00257_T01.wav"></audio></td>          
	    </tr>
	    </table>
	    <hr>
	    <br>
	    <br>

	    <b>Utterance: _AOZORAR_09534_T01</b>
	    <table border="1">
	      <td colspan="2"></td>
	      <tr>
	         <th></th><th>b-NSF (trained on 5-hr. MGC+F0)</th>
	      </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/NSF_s_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	    </tr>

	    <tr>
	         <th></th><th>L1</th><th>L2</th><th>L3</th>
	    </tr>
		<tr>
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/L1_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L2_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/L3_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
		<tr>
	         <th></th><th>S1</th><th>S2</th>
	    </tr>
	    <tr>      
	          <td>Copy-synthesis</td>
	          <td><audio controls><source src="./jp-v1/S1_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	          <td><audio controls><source src="./jp-v1/S3_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>
	    </tr>
	    <td colspan="3"></td>
	    <tr>
	      <th></th><th>N1</th><th>N2</th>
	    </tr>
	    <tr>      
	      <td>Copy-synthesis</td>
	      <td><audio controls><source src="./jp-v1/N1_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>          
	      <td><audio controls><source src="./jp-v1/N2_ATR_Ximera_F009_AOZORAR_09534_T01.wav"></audio></td>          
	    </tr>
	    </table>

.. toctree::
   :hidden:
   :maxdepth: 1