Update app.py

app.py

@@ -18,6 +18,8 @@ class Tango:
         stft_config = json.load(open("{}/stft_config.json".format(path)))
         main_config = json.load(open("{}/main_config.json".format(path)))
         
+        main_config["scheduler_name"] = "sd2-community/stable-diffusion-2-1"
+        
         self.vae = AutoencoderKL(**vae_config).to(device)
         self.stft = TacotronSTFT(**stft_config).to(device)
         self.model = AudioDiffusion(**main_config).to(device)