add reference audio download, use ljspeech.wav

README.md

@@ -66,13 +66,18 @@ cd tada/apple
 uv venv && uv pip install -e .
 ```
 
+Download a reference audio clip:
+```bash
+curl -O "https://storage.googleapis.com/hume_reference_speakers/ljspeech.wav"
+```
+
 ### Python
 
 ```python
 from mlx_tada import TadaForCausalLM, save_wav
 
 model = TadaForCausalLM.from_pretrained("HumeAI/mlx-tada-1b", quantize=4)
-ref = model.load_reference("speaker.wav")
+ref = model.load_reference("ljspeech.wav")
 out = model.generate("Hello, this is a test of TADA speech synthesis.", ref)
 save_wav(out.audio, "output.wav")
 ```
@@ -96,7 +101,7 @@ model = TadaForCausalLM.from_weights("./weights/1b", quantize=4)
 ```bash
 python -m mlx_tada.generate \
   --weights ./weights/1b \
-  --audio speaker.wav \
+  --audio ljspeech.wav \
   --text "Hello, this is a test of TADA speech synthesis." \
   --quantize 4 \
   --output output.wav