diff --git a/main.py b/main.py
index aab902a..fbae41b 100644
--- a/main.py
+++ b/main.py
@@ -70,7 +70,8 @@ def playback_thread(file_path, state):
                 
                 # Apply volume
                 if vol != 100.0:
-                    multiplier = max(0.0, vol / 100.0)
+                    # Use cubic curve for more natural volume adjustment (human hearing is logarithmic)
+                    multiplier = max(0.0, (vol / 100.0) ** 3)
                     arr = arr.astype(np.float32) * multiplier
                     arr = np.clip(arr, -32768, 32767).astype(np.int16)