diff --git a/main/osc_control.c b/main/osc_control.c
--- a/main/osc_control.c
+++ b/main/osc_control.c
@@ -5,6 +5,7 @@
 #include <esp_wifi.h>
 #include "display.h"
 #include <esp_osc.h>
+#include "ledstrip.h"
 
 #define WIFI_SSID ""
 #define WIFI_PASS ""
@@ -53,6 +54,10 @@ static bool callback(const char *topic, 
       case 'f':
         snprintf(out+strlen(out), 128-strlen(out), "Value: %f", values[i].f);
         ESP_LOGI(TAG, "==> f: %f", values[i].f);
+        uint8_t val = values[i].f * 255;
+        // ledstrip_set(val, val, val);
+        ledstrip_set_modifier(values[i].f);
+
         break;
       case 'd':
         ESP_LOGI(TAG, "==> d: %f", values[i].d);