diff --git a/.gitignore b/.gitignore
index 06b7abc..ca64584 100644
--- a/.gitignore
+++ b/.gitignore
@@ -14,3 +14,6 @@ venv/
 
 # Ignore VSCode config
 .vscode/
+
+# Ignore output folders
+separated_output/
diff --git a/requirements.txt b/requirements.txt
index ac44dc3..27debed 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,16 +1,23 @@
 absl-py==2.1.0
+antlr4-python3-runtime==4.9.3
 asttokens==3.0.0
 astunparse==1.6.3
 audioread==3.0.1
 certifi==2024.12.14
 cffi==1.17.1
 charset-normalizer==3.4.0
+cloudpickle==3.1.0
 contourpy==1.3.1
 cycler==0.12.1
 decorator==5.1.1
+demucs==4.0.1
+dora_search==0.1.12
+einops==0.8.0
 executing==2.1.0
+filelock==3.16.1
 flatbuffers==24.12.23
 fonttools==4.55.3
+fsspec==2024.12.0
 gast==0.6.0
 google-pasta==0.2.0
 grpcio==1.68.1
@@ -18,9 +25,12 @@ h5py==3.12.1
 idna==3.10
 iniconfig==2.0.0
 jedi==0.19.2
+Jinja2==3.1.5
 joblib==1.4.2
+julius==0.2.7
 keras==3.7.0
 kiwisolver==1.4.8
+lameenc==1.7.0
 lazy_loader==0.4
 libclang==18.1.1
 librosa==0.10.2.post1
@@ -31,10 +41,26 @@ MarkupSafe==3.0.2
 matplotlib-inline==0.1.7
 mdurl==0.1.2
 ml-dtypes==0.4.1
+mpmath==1.3.0
 msgpack==1.1.0
 namex==0.0.8
+networkx==3.4.2
 numba==0.60.0
 numpy==2.0.2
+nvidia-cublas-cu12==12.4.5.8
+nvidia-cuda-cupti-cu12==12.4.127
+nvidia-cuda-nvrtc-cu12==12.4.127
+nvidia-cuda-runtime-cu12==12.4.127
+nvidia-cudnn-cu12==9.1.0.70
+nvidia-cufft-cu12==11.2.1.3
+nvidia-curand-cu12==10.3.5.147
+nvidia-cusolver-cu12==11.6.1.9
+nvidia-cusparse-cu12==12.3.1.170
+nvidia-nccl-cu12==2.21.5
+nvidia-nvjitlink-cu12==12.4.127
+nvidia-nvtx-cu12==12.4.127
+omegaconf==2.3.0
+openunmix==1.3.0
 opt_einsum==3.4.0
 optree==0.13.1
 packaging==24.2
@@ -53,7 +79,9 @@ Pygments==2.18.0
 pyparsing==3.2.0
 pytest==8.3.4
 python-dateutil==2.9.0.post0
+PyYAML==6.0.2
 requests==2.32.3
+retrying==1.3.4
 rich==13.9.4
 scikit-learn==1.6.0
 scipy==1.14.1
@@ -62,6 +90,8 @@ six==1.17.0
 soundfile==0.12.1
 soxr==0.5.0.post1
 stack-data==0.6.3
+submitit==1.5.2
+sympy==1.13.1
 tensorboard==2.18.0
 tensorboard-data-server==0.7.2
 tensorflow==2.18.0
@@ -69,7 +99,12 @@ tensorflow-hub==0.16.1
 termcolor==2.5.0
 tf_keras==2.18.0
 threadpoolctl==3.5.0
+torch==2.5.1
+torchaudio==2.5.1
+tqdm==4.67.1
 traitlets==5.14.3
+treetable==0.2.5
+triton==3.1.0
 typing_extensions==4.12.2
 urllib3==2.3.0
 wcwidth==0.2.13
diff --git a/samples/am_contra_heart_peripheral.wav b/samples/am_contra_heart_peripheral.wav
new file mode 100644
index 0000000..aa28b77
Binary files /dev/null and b/samples/am_contra_heart_peripheral.wav differ
diff --git a/src/separation/demucs_wrapper.py b/src/separation/demucs_wrapper.py
new file mode 100644
index 0000000..165b0c1
--- /dev/null
+++ b/src/separation/demucs_wrapper.py
@@ -0,0 +1,36 @@
+import subprocess
+import os
+
+def separate_audio_with_demucs(input_file: str, output_dir: str = './separated_output'):
+    """
+    Use subprocess to run Demucs separation on an input audio file.
+
+    Parameters:
+        input_file (str): Path to the input audio file to be separated.
+        output_dir (str): Directory where the separated output will be saved.
+    """
+    # Create the output directory if it does not exist
+    os.makedirs(output_dir, exist_ok=True)
+
+    # Demucs command to separate the audio file
+    # --out: specifies output directory
+    command = [
+        'demucs',
+        '--out', output_dir,  # Output directory for separated tracks
+        input_file            # Input file
+    ]
+    
+    try:
+        # Run the command as a subprocess
+        subprocess.run(command, check=True)
+        print(f"Separation completed. Output saved to {output_dir}")
+    except subprocess.CalledProcessError as e:
+        print(f"An error occurred while running Demucs: {e}")
+    except FileNotFoundError:
+        print("Demucs is not installed or not found in the system PATH.")
+
+if __name__ == "__main__":
+    # Example usage
+    input_audio_path = 'samples/pancakes_for_dinner.wav'  # Path to your audio file
+    output_folder = './separated_output'  # Where the separated files will be stored
+    separate_audio_with_demucs(input_audio_path, output_folder)