diff --git a/.idea/workspace.xml b/.idea/workspace.xml
diff --git a/README.md b/README.md
@@ -7,6 +7,6 @@ matplotlib (sudo-apt get)
 PyQt5 (sudo-apt get)
 pyqtgraph (pip3)
 pyserial (pip3)
-pyaudio (sudo-apt get)
+pyaudio (sudo-apt get) (might have to install portaudio first threw HomeBrew)
 peakutils (pi3)
 librosa (pip3)
diff --git a/lib/renderers/teensy/light_sender.py b/lib/renderers/teensy/light_sender.py
@@ -9,7 +9,8 @@ def __init__(self,
             serial_port=serial_constants.SERIAL_ADDR,
             nlights=serial_constants.TOTAL_LEDS):
 
-        self.nlights = nlights
+        # self.nlights = nlights
+        self.nlights = 400
 
         try:
             self.serial = serial.Serial(

diff --git a/lib/runner.py b/lib/runner.py
@@ -11,6 +11,6 @@
             PyAudioSampler,                     # Audio sampler
             CQT,						# Spectrum analyzer
             Visualizer,   						# Visualization algorithm
-            QTLightSimStrings,                        # Light simulator / Light serial sender
+            LightSender,                        # Light simulator / Light serial sender
             BPMDetector)                        # BPM Dectector
     app.start()