diff --git a/json_objects/midi_action_mapping_APC Key 25.json b/json_objects/midi_action_mapping_APC Key 25.json
index c2c65cb..e841bc4 100644
--- a/json_objects/midi_action_mapping_APC Key 25.json	
+++ b/json_objects/midi_action_mapping_APC Key 25.json	
@@ -152,7 +152,8 @@
             "DEFAULT": ["switch_to_preset_7","select_preset_7"]
     },
     "note_on 81": {
-	    "DEFAULT": ["","reset_selected_modulation"]
+	    "DEFAULT": ["","reset_selected_modulation"],
+	    "NAV_WJMX": ["","wj_reset_modulation"]
     },
     "note_on 82": {
 	    "DEFAULT": ["toggle_shader_layer_0","select_shader_modulation_slot_0"]
diff --git a/plugins/WJSendPlugin.py b/plugins/WJSendPlugin.py
index c7eb4c8..da4f2ec 100644
--- a/plugins/WJSendPlugin.py
+++ b/plugins/WJSendPlugin.py
@@ -275,9 +275,14 @@ class WJSendPlugin(ActionsPlugin, SequencePlugin, DisplayPlugin, ModulationRecei
                 ( r"^wj_select_next_command$", self.select_next_command ),
                 ( r"^wj_select_previous_command$", self.select_previous_command ),
                 ( r"^wj_select_next_argument$", self.select_next_argument ),
-                ( r"^wj_select_previous_argument$", self.select_previous_argument )
+                ( r"^wj_select_previous_argument$", self.select_previous_argument ),
+                ( r"^wj_reset_modulation$", self.reset_modulation_levels )
         ]
 
+    def reset_modulation_levels(self):
+        for cmd,struct in self.commands.items():
+            struct['modulation'] = [{},{},{},{}]
+
     def set_modulation_command_argument_level(self, command_name, argument_name, slot, level):
         if self.DEBUG: print("set_modulation_command_argument_level(%s, %s, %s, %s)" % (command_name, argument_name, slot, level))
         if not argument_name: self.commands[command_name]['arg_names'][0] #argument_name = 'v'
@@ -325,6 +330,7 @@ class WJSendPlugin(ActionsPlugin, SequencePlugin, DisplayPlugin, ModulationRecei
     def modulate_arguments(self, command, args):
         args = args.copy()
         #if self.DEBUG: print("modulate_arguments passed %s and\n\t%s" % (command,args))
+        # TODO: rewrite this so that it combines multiple inputs and averages them
         for slot in range(0,4):
             modlevels = command.get('modulation',[{},{},{},{}])[slot]
             #if self.DEBUG: print("\tfor modulate_arguments for slot %s got modlevels: %s" % (slot, modlevels))