diff --git a/scripts/audio/synth-power.py b/scripts/audio/synth-power.py
index bfc50ed..0231c19 100644
--- a/scripts/audio/synth-power.py
+++ b/scripts/audio/synth-power.py
@@ -5,7 +5,8 @@
 import argparse
 import configparser
 import os,sys,inspect
-currentDir = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
+currentDir = os.path.dirname(os.path.abspath(
+    inspect.getfile(inspect.currentframe())))
 parentDir = os.path.dirname(currentDir)
 sys.path.insert(0, parentDir) 
 from homeassistant import HomeAssistant
@@ -44,7 +45,8 @@ def setSynthsPower(state):
     setHydrasynthPower(state)
     setMatrixBrutePower(state)
 
-parser = argparse.ArgumentParser(description='Control power state of synthesizers.')
+parser = argparse.ArgumentParser(
+    description='Control power state of synthesizers.')
 parser.add_argument('-d', '--daw', action='store_true',
                     help='enable DAW mode',
                     dest='daw', default=False, required=False)
diff --git a/scripts/homeassistant.py b/scripts/homeassistant.py
index ab9592f..ca0fa58 100644
--- a/scripts/homeassistant.py
+++ b/scripts/homeassistant.py
@@ -133,3 +133,10 @@ class HomeAssistant(object):
             self.turnOn(entityId)
         else:
             self.turnOff(entityId)
+
+    # Toggles power state of a given device.
+    def togglePower(self, entityId):
+        if self.getState(entityId)['state'] == 'off':
+            self.turnOn(entityId)
+        else:
+            self.turnOff(entityId)