diff --git a/robots/ninja/script/demos/three_mod_joy_morphing.py b/robots/ninja/script/demos/three_mod_joy_morphing.py
new file mode 100755
index 000000000..f0472641d
--- /dev/null
+++ b/robots/ninja/script/demos/three_mod_joy_morphing.py
@@ -0,0 +1,72 @@
+#!/usr/bin/env python
+from sensor_msgs.msg import Joy
+
+import rospy
+import numpy as np
+import tf
+import rosgraph
+import sys, select, termios, tty, time
+from sensor_msgs.msg import JointState
+import math
+
+
+class ThreeModJoyMorph():
+    def __init__(self):
+        master = rosgraph.Master('/rostopic')
+        try:
+            _, subs, _ = master.getSystemState()
+        except socket.error:
+            raise ROSTopicIOException("Unable to communicate with master!")
+
+        teleop_topics = [topic[0] for topic in subs if 'teleop_command/start' in topic[0]]
+
+        self.joy_sub = rospy.Subscriber("/ninja1/joy",Joy, self.joyCb)
+        self.joint_control_pub = rospy.Publisher("/assembly/target_joint_pos", JointState, queue_size=10)
+
+        self.nav_rate = rospy.Rate(40)
+        
+        self.joy = Joy()
+
+        self.morph_flag_positive = False
+        self.morph_flag_negative = False
+        self.morph_delta = 0.05
+        self.current_angle = 0.0
+
+        self.desire_joint = JointState()
+        self.desire_joint.name = ['mod1/yaw','mod2/yaw']
+        self.desire_joint.velocity = [1.0]
+        
+        time.sleep(0.5)
+
+    def joyCb(self, msg):
+        self.joy = msg
+        if msg.axes[3] == -1:
+            if not self.morph_flag_positive:
+                self.morph_flag_positive = True
+                self.current_angle = self.current_angle + self.morph_delta
+                self.desire_joint.position = [self.current_angle,self.current_angle]
+                self.joint_control_pub.publish(self.desire_joint)
+        elif msg.axes[3] == 1:
+            self.morph_flag_positive = False
+
+        if msg.axes[4] == -1:
+            if not self.morph_flag_negative:
+                self.morph_flag_negative = True
+                self.current_angle = self.current_angle - self.morph_delta
+                self.desire_joint.position = [self.current_angle,self.current_angle]
+                self.joint_control_pub.publish(self.desire_joint)
+        elif msg.axes[4] == 1:
+            self.morph_flag_negative = False            
+            
+    def main(self):
+        rospy.spin()
+
+if __name__ == "__main__":
+
+  rospy.init_node("ninja_asm_joy")
+
+  joy = ThreeModJoyMorph()
+  joy.main()
+
+
+