diff --git a/beat_detection/src/dmx_controller.rs b/beat_detection/src/dmx_controller.rs
index 0a9532b..7a3d92a 100644
--- a/beat_detection/src/dmx_controller.rs
+++ b/beat_detection/src/dmx_controller.rs
@@ -1,7 +1,6 @@
 use std::{io, sync::{Arc, Mutex}, thread, time::{Duration, Instant}};
 
 use anyhow::{anyhow, Result};
-use palette::{Hsl, IntoColor, Pixel, Srgb};
 use serialport::SerialPort;
 
 use crate::fixtures::{DMXFixture, MovingHead};
@@ -42,8 +41,6 @@ fn poll_response(ser: &mut dyn SerialPort) -> Result<MCUResponse> {
 pub fn controller_thread(running: Arc<Mutex<bool>>, movingheads: Arc<Mutex<[MovingHead; 4]>>) -> Result<()> {
     let frame_time = Duration::from_secs_f64(1.0 / FPS as f64);
     
-    let hsl_cycle = 12 * FPS;
-
     let mut dmx_buffer = [0u8; 512];
 
     let mut ser = serialport::new("/dev/ttyUSB0", 500_000)
@@ -58,8 +55,6 @@ pub fn controller_thread(running: Arc<Mutex<bool>>, movingheads: Arc<Mutex<[Movi
         }
     }
 
-    let mut t = 0;
-
     'main: loop {
         {
             let running = running.lock().unwrap();
@@ -78,9 +73,6 @@ pub fn controller_thread(running: Arc<Mutex<bool>>, movingheads: Arc<Mutex<[Movi
             }
         }
 
-        t += 1;
-        t %= hsl_cycle;
-
         let write_result = ser.write(&dmx_buffer);
 
         if write_result.is_err() {