diff --git a/src/main.rs b/src/main.rs
index 9fc4771..913205c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -20,14 +20,18 @@ mod view;
 mod stripe_driver;
 mod jack;
 
+mod patterns;
+mod scene_library;
+
 use crate::{
     view::ColorGrid,
     fixture::Fixture,
     setup::LightingSetup,
     stripe_driver::StripeDriver,
-    util::get_angle
-};
+    util::get_angle,
 
+    scene_library::SceneLibrary
+};
 
 #[derive(Clone)]
 pub struct Inputs {
@@ -42,204 +46,6 @@ pub struct Inputs {
     wave_peak: f32
 }
 
-
-struct Breathing { inputs: Arc<RwLock< Inputs >> }
-impl ColorGrid for Breathing {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-
-        let millis = inputs.t.as_millis();
-
-        let p1 = p + Vector2::new(0.0,0.5);
-        let r2 = p1.x*p1.x + p1.y*p1.y;
-        let v = if r2 > 1.0 { 1.0 } else { r2 };
-        let phi = ( get_angle(&p1) );
-        let mirrorphi = if phi < 0.5 { phi } else { 1.0-phi };
-        let gamma =
-            (
-                    (5.0) *
-                    mirrorphi *
-                    (
-                        0.5+ 0.5*f32::sin(
-                       inputs.t.as_millis() as f32
-                            / inputs.cycle_len.as_millis() as f32
-                        )
-                    )
-            ) % 1.0;
-
-        Rgb::from_color(
-            &Hsv::<f32, Turns<f32>>::new(
-                Turns( 0.25+0.25*f32::sin(millis as f32/8000.0) + gamma*0.5 ),
-                0.5 + r2 * 0.5,
-                inputs.wave_peak,
-            )
-        )
-    }
-}
-struct PastelFade { inputs: Arc<RwLock< Inputs >> }
-impl ColorGrid for PastelFade {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-//        let millis = self
-
-        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
-
-        Rgb::from_color(
-            &Hsv::<f32, Turns<f32>>::new(
-                Turns( i ),
-                0.5,
-                (4.0*i) %1.0
-            )
-        )
-    }
-}
-
-struct UbootPrüfstandFade { inputs: Arc<RwLock< Inputs >> }
-impl ColorGrid for UbootPrüfstandFade {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-//        let millis = self
-
-        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
-
-        let pi2 = 2.0 * 3.1415926;
-
-        let col1 =
-        Rgb::from_color(
-            &Hsv::<f32, Turns<f32>>::new(
-                Turns( 0.65 ),
-                0.9,
-                0.5 + 0.5*f32::sin(i*pi2),//(4.0*i) %1.0
-            )
-        );
-
-        let col2 = Rgb::new(0.5+0.5*f32::sin(i*pi2), 0.0, 0.0);
-
-        let p = ( inputs.t.as_millis() as f32 / (32.0*inputs.cycle_len.as_millis() as f32)) % 1.0;
-        if p >= 0.7 {
-            col2
-        } else {
-            col1
-        }
-    }
-}
-
-struct ArcticRain { inputs: Arc<RwLock< Inputs >> }
-impl ColorGrid for ArcticRain {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-//        let millis = self
-
-        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
-
-        let pi2 = 2.0 * 3.1415926;
-
-        let col1 =
-        Rgb::from_color(
-            &Hsv::<f32, Turns<f32>>::new(
-                Turns( 0.65 ),
-                0.9,
-                1.0 - ((i + (2.0-p.y/4.0)) * 12.0) % 1.0,
-//                (f32::sin(-p.y+i) * 12.0) % 1.0,
-            )
-        );
-
-        col1
-    }
-}
-
-enum Waveform {
-    Sawtooth{ pulse_width: Duration },
-    Square{  },
-}
-
-struct Strobe {
-    inputs: Arc<RwLock< Inputs >>,
-    //waveform: Waveform,
-    subdivision: u32,
-}
-
-impl ColorGrid for Strobe {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-
-        let t = (self.subdivision as f32 * inputs.t.as_millis() as f32 / inputs.cycle_len.as_millis() as f32) % 1.0;
-
-        if t < 0.6 {
-            Rgb::new(0.6, 0.6, 0.6)
-        } else {
-            Rgb::new(0.0, 0.0, 0.0)
-        }
-    }
-}
-
-
-pub struct SceneLibrary {
-    library: Vec< Box<dyn ColorGrid> >,
-    current_scene: RwLock<usize>,
-    inputs: Arc<RwLock< Inputs >>,
-
-    transition_length: Duration,
-//    transition_curve: enum { Constant, Linear, Sigmoid, Sinus }
-}
-
-impl SceneLibrary {
-    pub fn new( inputs: Arc<RwLock<Inputs>> ) -> Self {
-        SceneLibrary {
-            library: vec![
-                // 0
-                Box::new( Breathing{ inputs: inputs.clone() } ),
-
-                // 1 - 4
-                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 4 } ),
-                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 8 } ),
-                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 12 } ),
-                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 16 } ),
-
-                // others
-                Box::new( PastelFade{ inputs: inputs.clone() } ),
-                Box::new( UbootPrüfstandFade{ inputs: inputs.clone() } ),
-                Box::new( ArcticRain{ inputs: inputs.clone() } ),
-            ],
-            current_scene: RwLock::new(0),
-            inputs,
-            transition_length: Duration::from_millis(200),
-        }
-    }
-}
-
-impl ColorGrid for SceneLibrary {
-    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
-        let inputs = self.inputs.read().unwrap().clone();
-
-        let sc = *self.current_scene.read().unwrap();
-
-        if inputs.scene_select == sc {
-            // display only one animation
-            self.library[ sc ].get(p)
-        } else {
-            // display transition
-            let cur_scene = &self.library[ sc ];
-            let nxt_scene = &self.library[ inputs.scene_select ];
-
-            // crossfade param
-            let w = ( inputs.transition_time.as_millis() as f32 / self.transition_length.as_millis() as f32 );
-
-            if w >= 1.0 {
-                // change own state:
-                *self.current_scene.write().unwrap() = inputs.scene_select;
-            }
-
-            cur_scene.get(p)
-                .lerp(
-                    &nxt_scene.get(p),
-                    w
-                )
-        }
-    }
-}
-
-
 #[async_std::main]
 async fn main() {
     let event_loop = EventLoop::new().unwrap();
@@ -276,7 +82,7 @@ async fn main() {
                 .offset(Vector2::new(-0.5, 0.0)),
 
             Fixture::new_stripe()
-//                .with_driver( Box::new(StripeDriver::new("192.168.0.112:4210", socket.clone())) )
+                .with_driver( Box::new(StripeDriver::new("192.168.0.112:4210", socket.clone())) )
                 .offset(Vector2::new(-0.4, 0.0)),
 
             Fixture::new_stripe()
@@ -284,7 +90,7 @@ async fn main() {
                 .offset(Vector2::new(0.4, 0.0)),
 
             Fixture::new_stripe()
-//                .with_driver( Box::new(StripeDriver::new("192.168.0.114:4210", socket.clone())))
+                .with_driver( Box::new(StripeDriver::new("192.168.0.114:4210", socket.clone())))
                 .offset(Vector2::new(0.5, 0.0))
         ],
 
diff --git a/src/patterns/arctic_rain.rs b/src/patterns/arctic_rain.rs
new file mode 100644
index 0000000..1dd44c6
--- /dev/null
+++ b/src/patterns/arctic_rain.rs
@@ -0,0 +1,39 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid}
+};
+
+pub struct ArcticRain { pub inputs: Arc<RwLock< Inputs >> }
+impl ColorGrid for ArcticRain {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+//        let millis = self
+
+        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
+
+        let pi2 = 2.0 * 3.1415926;
+
+        let col1 =
+        Rgb::from_color(
+            &Hsv::<f32, Turns<f32>>::new(
+                Turns( 0.65 ),
+                0.9,
+                1.0 - ((i + (2.0-p.y/4.0)) * 12.0) % 1.0,
+//                (f32::sin(-p.y+i) * 12.0) % 1.0,
+            )
+        );
+
+        col1
+    }
+}
+
diff --git a/src/patterns/breathing.rs b/src/patterns/breathing.rs
new file mode 100644
index 0000000..6b23eda
--- /dev/null
+++ b/src/patterns/breathing.rs
@@ -0,0 +1,50 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid, util::get_angle}
+};
+
+
+pub struct Breathing { pub inputs: Arc<RwLock< Inputs >> }
+impl ColorGrid for Breathing {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+
+        let millis = inputs.t.as_millis();
+
+        let p1 = p + Vector2::new(0.0,0.5);
+        let r2 = p1.x*p1.x + p1.y*p1.y;
+        let v = if r2 > 1.0 { 1.0 } else { r2 };
+        let phi = ( get_angle(&p1) );
+        let mirrorphi = if phi < 0.5 { phi } else { 1.0-phi };
+        let gamma =
+            (
+                    (5.0) *
+                    mirrorphi *
+                    (
+                        0.5+ 0.5*f32::sin(
+                       inputs.t.as_millis() as f32
+                            / inputs.cycle_len.as_millis() as f32
+                        )
+                    )
+            ) % 1.0;
+
+        Rgb::from_color(
+            &Hsv::<f32, Turns<f32>>::new(
+                Turns( 0.25+0.25*f32::sin(millis as f32/8000.0) + gamma*0.5 ),
+                0.5 + r2 * 0.5,
+                inputs.wave_peak,
+            )
+        )
+    }
+}
+
diff --git a/src/patterns/mod.rs b/src/patterns/mod.rs
new file mode 100644
index 0000000..4fa24ae
--- /dev/null
+++ b/src/patterns/mod.rs
@@ -0,0 +1,18 @@
+
+pub mod breathing;
+pub mod strobe;
+pub mod arctic_rain;
+pub mod pastel_fade;
+
+#[path = "uboot_prüfstand_fade.rs"]
+pub mod uboot;
+
+pub use {
+    breathing::Breathing,
+    strobe::Strobe,
+    arctic_rain::ArcticRain,
+    pastel_fade::PastelFade,
+    uboot::UbootPrüfstandFade
+};
+
+    
diff --git a/src/patterns/pastel_fade.rs b/src/patterns/pastel_fade.rs
new file mode 100644
index 0000000..0b6c6ff
--- /dev/null
+++ b/src/patterns/pastel_fade.rs
@@ -0,0 +1,31 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid, util::get_angle}
+};
+
+pub struct PastelFade { pub inputs: Arc<RwLock< Inputs >> }
+impl ColorGrid for PastelFade {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+
+        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
+
+        Rgb::from_color(
+            &Hsv::<f32, Turns<f32>>::new(
+                Turns( i ),
+                0.5,
+                (4.0*i) %1.0
+            )
+        )
+    }
+}
diff --git a/src/patterns/strobe.rs b/src/patterns/strobe.rs
new file mode 100644
index 0000000..79386d3
--- /dev/null
+++ b/src/patterns/strobe.rs
@@ -0,0 +1,35 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid}
+};
+
+pub struct Strobe {
+    pub inputs: Arc<RwLock< Inputs >>,
+    pub subdivision: u32,
+}
+
+impl ColorGrid for Strobe {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+
+        let t = (self.subdivision as f32 * inputs.t.as_millis() as f32 / inputs.cycle_len.as_millis() as f32) % 1.0;
+
+        if t < 0.6 {
+            Rgb::new(0.6, 0.6, 0.6)
+        } else {
+            Rgb::new(0.0, 0.0, 0.0)
+        }
+    }
+}
+
+
diff --git a/src/patterns/uboot_prüfstand_fade.rs b/src/patterns/uboot_prüfstand_fade.rs
new file mode 100644
index 0000000..2ab72f8
--- /dev/null
+++ b/src/patterns/uboot_prüfstand_fade.rs
@@ -0,0 +1,45 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid}
+};
+
+pub struct UbootPrüfstandFade { pub inputs: Arc<RwLock< Inputs >> }
+impl ColorGrid for UbootPrüfstandFade {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+//        let millis = self
+
+        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
+
+        let pi2 = 2.0 * 3.1415926;
+
+        let col1 =
+        Rgb::from_color(
+            &Hsv::<f32, Turns<f32>>::new(
+                Turns( 0.65 ),
+                0.9,
+                0.5 + 0.5*f32::sin(i*pi2),//(4.0*i) %1.0
+            )
+        );
+
+        let col2 = Rgb::new(0.5+0.5*f32::sin(i*pi2), 0.0, 0.0);
+
+        let p = ( inputs.t.as_millis() as f32 / (32.0*inputs.cycle_len.as_millis() as f32)) % 1.0;
+        if p >= 0.7 {
+            col2
+        } else {
+            col1
+        }
+    }
+}
+
diff --git a/src/scene_library.rs b/src/scene_library.rs
new file mode 100644
index 0000000..e7231fa
--- /dev/null
+++ b/src/scene_library.rs
@@ -0,0 +1,83 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::Inputs,
+    crate::view::ColorGrid,
+    crate::patterns::*
+};
+
+
+pub struct SceneLibrary {
+    library: Vec< Box<dyn ColorGrid> >,
+    current_scene: RwLock<usize>,
+    inputs: Arc<RwLock< Inputs >>,
+
+    transition_length: Duration,
+//    transition_curve: enum { Constant, Linear, Sigmoid, Sinus }
+}
+
+impl SceneLibrary {
+    pub fn new( inputs: Arc<RwLock<Inputs>> ) -> Self {
+        SceneLibrary {
+            library: vec![
+                // 0
+                Box::new( Breathing{ inputs: inputs.clone() } ),
+
+                // 1 - 4
+                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 4 } ),
+                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 8 } ),
+                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 12 } ),
+                Box::new( Strobe{ inputs: inputs.clone(), subdivision: 16 } ),
+
+                // others
+                Box::new( PastelFade{ inputs: inputs.clone() } ),
+                Box::new( UbootPrüfstandFade{ inputs: inputs.clone() } ),
+                Box::new( ArcticRain{ inputs: inputs.clone() } ),
+            ],
+            current_scene: RwLock::new(0),
+            inputs,
+            transition_length: Duration::from_millis(200),
+        }
+    }
+}
+
+impl ColorGrid for SceneLibrary {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+
+        let sc = *self.current_scene.read().unwrap();
+
+        if inputs.scene_select == sc {
+            // display only one animation
+            self.library[ sc ].get(p)
+        } else {
+            // display transition
+            let cur_scene = &self.library[ sc ];
+            let nxt_scene = &self.library[ inputs.scene_select ];
+
+            // crossfade param
+            let w = ( inputs.transition_time.as_millis() as f32 / self.transition_length.as_millis() as f32 );
+
+            if w >= 1.0 {
+                // change own state:
+                *self.current_scene.write().unwrap() = inputs.scene_select;
+            }
+
+            cur_scene.get(p)
+                .lerp(
+                    &nxt_scene.get(p),
+                    w
+                )
+        }
+    }
+}
+
diff --git a/src/stripe_driver.rs b/src/stripe_driver.rs
index 2e61950..4a98b91 100644
--- a/src/stripe_driver.rs
+++ b/src/stripe_driver.rs
@@ -10,7 +10,7 @@ pub struct StripeDriver {
 }
 
 impl StripeDriver {
-    fn new(addr: &str, socket: Arc<RwLock<std::net::UdpSocket>>) -> Self {
+    pub fn new(addr: &str, socket: Arc<RwLock<std::net::UdpSocket>>) -> Self {
         StripeDriver {
             addr: addr.into(),
             socket
@@ -24,9 +24,9 @@ impl FixtureDriver for StripeDriver {
         let mut buf = [0 as u8; STRIPE_LEN*3];
 
         for x in 0 .. STRIPE_LEN {
-            buf[x*3+0] = pixels[x].green();
-            buf[x*3+1] = pixels[x].red();
-            buf[x*3+2] = pixels[x].blue();
+            buf[x*3+0] = pixels[x].green()/2;
+            buf[x*3+1] = pixels[x].red()/2;
+            buf[x*3+2] = pixels[x].blue()/2;
         }
 
         self.socket.write().unwrap().send_to(&buf, &self.addr);
diff --git a/src/uboot_prüfstand_fade.rs b/src/uboot_prüfstand_fade.rs
new file mode 100644
index 0000000..73330b4
--- /dev/null
+++ b/src/uboot_prüfstand_fade.rs
@@ -0,0 +1,46 @@
+use {
+    std::num::NonZeroU32,
+    std::sync::{Arc, RwLock, Mutex},
+    std::rc::Rc,
+    winit::event::{Event, WindowEvent},
+    winit::event_loop::{ControlFlow, EventLoop},
+    winit::window::WindowBuilder,
+    prisma::{Rgb,Hsv,FromColor, Lerp},
+    cgmath::{Point2, Vector2},
+    std::time::Duration,
+    angle::Turns,
+
+    crate::{Inputs, view::ColorGrid}
+};
+
+
+pub struct UbootPrüfstandFade { inputs: Arc<RwLock< Inputs >> }
+impl ColorGrid for UbootPrüfstandFade {
+    fn get(&self, p: &Vector2<f32>) -> Rgb<f32> {
+        let inputs = self.inputs.read().unwrap().clone();
+//        let millis = self
+
+        let i = ( inputs.t.as_millis() as f32 / (4.0*inputs.cycle_len.as_millis() as f32) ) % 1.0;
+
+        let pi2 = 2.0 * 3.1415926;
+
+        let col1 =
+        Rgb::from_color(
+            &Hsv::<f32, Turns<f32>>::new(
+                Turns( 0.65 ),
+                0.9,
+                0.5 + 0.5*f32::sin(i*pi2),//(4.0*i) %1.0
+            )
+        );
+
+        let col2 = Rgb::new(0.5+0.5*f32::sin(i*pi2), 0.0, 0.0);
+
+        let p = ( inputs.t.as_millis() as f32 / (32.0*inputs.cycle_len.as_millis() as f32)) % 1.0;
+        if p >= 0.7 {
+            col2
+        } else {
+            col1
+        }
+    }
+}
+