Update index.html

Author: vojtechkovanda

docs/index.html

@@ -139,6 +139,11 @@ <h2>Violin, 8 bps</h2>
 			<td>8 bps</td>
 			<td><audio src="sound_examples/violin_x_q_8-bits.wav" controls preload style="width: 180px;"></audio></td>
 		</tr>
+		<tr>
+			<td>Dithered audio</td>
+			<td>8 bps</td>
+			<td><audio src="sound_examples/violin_reference-dither_MBIT+_8bps_normal_medium.wav" controls preload style="width: 180px;"></audio></td>
+		</tr>
 		<tr>
 			<td>Reconst. via the CP algorithm, i.e. CP(<strong>x</strong><sub>Q</sub>)</td>
 			<td>8 bps</td>