diff --git a/main.py b/main.py
index 7684f26..f000425 100644
--- a/main.py
+++ b/main.py
@@ -30,6 +30,10 @@ class MediaGrader:
     TIMELINE_COLOR_PROGRESS = (0, 120, 255)
     TIMELINE_COLOR_HANDLE = (255, 255, 255)
     TIMELINE_COLOR_BORDER = (200, 200, 200)
+    
+    # Seek modifiers for A/D keys
+    SHIFT_SEEK_MULTIPLIER = 5  # SHIFT + A/D multiplier
+    CTRL_SEEK_MULTIPLIER = 10  # CTRL + A/D multiplier
 
     def __init__(
         self, directory: str, seek_frames: int = 30, snap_to_iframe: bool = False
@@ -602,11 +606,25 @@ class MediaGrader:
 
         seek_direction = 0
         seek_amount = 0
+        seek_multiplier = 1  # Default multiplier
 
-        if key == ord("a"):
+        # Check for A/D keys with modifiers
+        if key == ord("a") or key == ord("A"):
             seek_direction = -1
-        elif key == ord("d"):
+            # SHIFT+A gives uppercase A
+            if key == ord("A"):
+                seek_multiplier = self.SHIFT_SEEK_MULTIPLIER
+        elif key == ord("d") or key == ord("D"):
             seek_direction = 1
+            # SHIFT+D gives uppercase D  
+            if key == ord("D"):
+                seek_multiplier = self.SHIFT_SEEK_MULTIPLIER
+        elif key == 1:  # CTRL+A
+            seek_direction = -1
+            seek_multiplier = self.CTRL_SEEK_MULTIPLIER
+        elif key == 4:  # CTRL+D
+            seek_direction = 1
+            seek_multiplier = self.CTRL_SEEK_MULTIPLIER
         elif key == ord(","):
             seek_amount = -self.fine_seek_frames
         elif key == ord("."):
@@ -622,7 +640,7 @@ class MediaGrader:
             self.seek_video(seek_amount)
             return True
 
-        # Handle arrow key seeking with rate limiting
+        # Handle A/D key seeking with rate limiting and modifiers
         if seek_direction != 0:
             if self.current_seek_key != key:
                 self.current_seek_key = key
@@ -630,7 +648,7 @@ class MediaGrader:
                 self.last_seek_time = current_time
                 self.is_seeking = True
 
-                seek_amount = seek_direction * self.coarse_seek_frames
+                seek_amount = seek_direction * self.coarse_seek_frames * seek_multiplier
                 self.seek_video(seek_amount)
                 return True
 
@@ -642,9 +660,9 @@ class MediaGrader:
                     self.last_seek_time = current_time
 
                     if time_held > self.FAST_SEEK_ACTIVATION_TIME:
-                        seek_amount = seek_direction * self.fast_seek_frames
+                        seek_amount = seek_direction * self.fast_seek_frames * seek_multiplier
                     else:
-                        seek_amount = seek_direction * self.coarse_seek_frames
+                        seek_amount = seek_direction * self.coarse_seek_frames * seek_multiplier
 
                     self.seek_video(seek_amount)
                     return True
@@ -751,6 +769,8 @@ class MediaGrader:
         print("Controls:")
         print("  Space: Pause/Play")
         print("  A/D: Seek backward/forward (hold for FAST seek)")
+        print("  Shift+A/D: Seek backward/forward (5x multiplier)")
+        print("  Ctrl+A/D: Seek backward/forward (10x multiplier)")
         print("  , / . : Frame-by-frame seek (fine control)")
         print("  W/S: Decrease/Increase playback speed")
         print("  1-5: Grade and move file")