diff --git a/.gitignore b/.gitignore
index 7b8aafb..8f5dccf 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 __pycache__/
 *.py[cod]
 *$py.class
+frame.png
 
 # C extensions
 *.so
diff --git a/headless.py b/headless.py
index 78f941f..cef808a 100644
--- a/headless.py
+++ b/headless.py
@@ -10,6 +10,7 @@ DENSITY = 4
 RED = [0, 0, 255]
 N_COLORS = 3
 LAST_MESSAGE_TIME = 0
+LAST_SNAPSHOT_TIME = 0
 
 
 def analyze_block(frame, osc, index, sp, ep, send=False):
@@ -29,7 +30,7 @@ def analyze_block(frame, osc, index, sp, ep, send=False):
 
 def analyze(frame, osc):
     """ Analyze the full frame """
-    global LAST_MESSAGE_TIME
+    global LAST_MESSAGE_TIME, LAST_SNAPSHOT_TIME
     height, width, d = frame.shape
     n = DENSITY
     m = math.ceil(n * (height / width))
@@ -39,6 +40,9 @@ def analyze(frame, osc):
     if time.time() - LAST_MESSAGE_TIME > 0.1:
         LAST_MESSAGE_TIME = time.time()
         send = True
+    if time.time() - LAST_SNAPSHOT_TIME > 2:
+        LAST_SNAPSHOT_TIME = time.time()
+        cv2.imwrite("frame.png", frame)
     for index, (y, x) in enumerate(it.product(range(m), range(n))):
         sp = (int(x * dx), int(y * dy))
         ep = (int(x * dx + dx), int(y * dy + dy))
diff --git a/radio.py b/radio.py
deleted file mode 100644
index 523a2ea..0000000
--- a/radio.py
+++ /dev/null
@@ -1,86 +0,0 @@
-import math
-import time
-import itertools as it
-import cv2
-import colorsys
-from pythonosc import udp_client
-import numpy as np
-
-DENSITY = 4
-RED = [0, 0, 255]
-N_COLORS = 3
-LAST_MESSAGE_TIME = 0
-
-
-def draw_rectangle(frame, sp, ep):
-    """ Draw a rectangle on the frame """
-    return cv2.rectangle(frame, sp, ep, RED, 1)
-
-
-def analyze_block(frame, osc, index, sp, ep, send=False):
-    """ Analyze a block """
-    block = frame[sp[1]:ep[1], sp[0]:ep[0], 0:3]
-    average_color = np.average(block, (0, 1)) / 255
-    h, s, v = colorsys.rgb_to_hsv(*average_color)
-
-    # Configure the oscillator
-    if send:
-        print("Sending message", h, s, v)
-        osc.send_message(
-            "/radio",
-            [int(index), float(h),
-             float(s), float(v), .5])
-
-    # Draw a blob of the average color
-    sp2 = tuple(int(x) for x in (2 * np.array(sp) + np.array(ep)) / 3)
-    ep2 = tuple(int(x) for x in (np.array(sp) + 2 * np.array(ep)) / 3)
-    frame = cv2.rectangle(frame, sp2, ep2,
-                          [int(x * 255) for x in average_color], -1)
-
-    # Draw the image
-    for thickness, color in ((3, (0, 0, 0)), (1, (255, 255, 255))):
-        frame = cv2.putText(frame,
-                            text=f"{h:.2f} {s:.2f} {v:.2f}",
-                            org=(sp[0] + 10, sp[1] + 20),
-                            fontScale=.5,
-                            color=color,
-                            fontFace=2,
-                            thickness=thickness)
-    return frame
-
-
-def analyze(frame, osc):
-    """ Analyze the full frame """
-    global LAST_MESSAGE_TIME
-    height, width, d = frame.shape
-    n = DENSITY
-    m = math.ceil(n * (height / width))
-    dx = width / n
-    dy = height / m
-    send = False
-    if time.time() - LAST_MESSAGE_TIME > 0.1:
-        LAST_MESSAGE_TIME = time.time()
-        for index, (y, x) in enumerate(it.product(range(m), range(n))):
-            sp = (int(x * dx), int(y * dy))
-            ep = (int(x * dx + dx), int(y * dy + dy))
-            frame = draw_rectangle(frame, sp, ep)
-            frame = analyze_block(frame, osc, index, sp, ep, True)
-    return frame
-
-
-if __name__ == '__main__':
-    camera = cv2.VideoCapture("/dev/video2")
-    # camera = cv2.VideoCapture(0)
-    osc = udp_client.SimpleUDPClient("0.0.0.0", 5005)
-
-    while True:
-        ret, frame = camera.read()
-        frame = analyze(frame, osc)
-        cv2.imshow('Input', frame)
-
-        c = cv2.waitKey(1)
-        if c == 27:
-            break
-
-    camera.release()
-    cv2.destroyAllWindows()