Update config.json

config.json

@@ -156,7 +156,7 @@
         "ko",
         "ja"
     ],
-    "temperature": 0.75,
+    "temperature": 0.65,
     "length_penalty": 1.0,
     "repetition_penalty": 10.0,
     "top_k": 50,
@@ -167,6 +167,6 @@
     "decoder_iterations": 30,
     "decoder_sampler": "ddim",
     "gpt_cond_len": 30,
-    "max_ref_len": 30,
+    "max_ref_len": 300,
     "sound_norm_refs": false
 }