diff --git a/vmh/equalize.py b/vmh/equalize.py
index 1928079..7acd99a 100644
--- a/vmh/equalize.py
+++ b/vmh/equalize.py
@@ -1,19 +1,63 @@
+from importlib import import_module
 from pathlib import Path
+from typing import TypeAlias
 
-from pedalboard import Compressor, Gain, Pedalboard
-from pedalboard.io import AudioFile
+from pedalboard import Pedalboard
+from pedalboard.io import AudioFile  # type: ignore
+
+T_fx_chain: TypeAlias = dict[str, dict[str, float]]
+
+fx_chain: T_fx_chain = {
+    'NoiseGate': {
+        'attack_ms': 100,
+        'release_ms': 200,
+        'threshold_db': -30,
+        'ratio': 4,
+    },
+    'Compressor': {
+        'attack_ms': 0,
+        'release_ms': 250,
+        'threshold_db': -33.5,
+        'ratio': 2,
+    },
+    'Gain': {'gain_db': -12},
+    'Limiter': {'release_ms': 0, 'threshold_db': -1},
+}
+
+
+def _get_board() -> Pedalboard:
+    pedalboard = import_module('pedalboard')
+
+    """
+    NOTE: Not implemented yet
+    from json import loads
+    from vmh import settings
+    if settings.eq_config_path.exists():
+        effects: T_fx_chain = loads(settings.eq_config_path.read_text())
+    else:
+        effects = fx_chain
+    """
+    effects = fx_chain
+
+    plugins = [
+        getattr(pedalboard, effect)(**effects[effect]) for effect in effects
+    ]
+
+    return Pedalboard(plugins)
 
 
 def process_audio(
-    input_file: str, output_file='output.wav', gain: int = 10
+    input_file: str,
+    output_file: str = 'output.wav',
+    board: Pedalboard = _get_board(),
 ) -> Path:
-    board = Pedalboard([Compressor(), Gain(gain)])
-
-    with AudioFile(input_file, mode='r') as f:
-        with AudioFile(output_file, 'w', f.samplerate, f.num_channels) as o:
-            while f.tell() < f.frames:
-                chunk = f.read(int(f.samplerate))
-                effected = board(chunk, f.samplerate, reset=False)
-                o.write(effected)
+    with AudioFile(input_file, 'r') as ifile:
+        with AudioFile(
+            output_file, 'w', ifile.samplerate, ifile.num_channels
+        ) as ofile:
+            while ifile.tell() < ifile.frames:
+                chunk = ifile.read(ifile.samplerate)
+                effected = board(chunk, ifile.samplerate, reset=False)
+                ofile.write(effected)
 
     return Path(output_file)