diff --git a/Cargo.lock b/Cargo.lock
index e3c86da1..91f75883 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2536,6 +2536,7 @@ dependencies = [
  "backtrace",
  "better-panic",
  "clap",
+ "clojure-reader",
  "crossterm",
  "midly",
  "ratatui",
diff --git a/crates/tek/src/control.rs b/crates/tek/src/control.rs
index a4f95549..646cf486 100644
--- a/crates/tek/src/control.rs
+++ b/crates/tek/src/control.rs
@@ -41,12 +41,12 @@ fn handle_focused (state: &mut App, e: &AppEvent) -> Usually<bool> {
         AppFocus::Transport => state.transport.handle(e),
         AppFocus::Arranger  => state.arranger.sequencer.handle(e),
         AppFocus::Sequencer => state.arranger.sequencer.handle(e),
-        AppFocus::Chain => Ok(if state.entered {
+        AppFocus::Chain => Ok(false)/*if state.entered {
             handle_device(state, e)? ||
             handle_keymap(state, e, crate::control::KEYMAP_CHAIN)?
         } else {
             handle_keymap(state, e, crate::control::KEYMAP_CHAIN)? || handle_device(state, e)?
-        })
+        })*/
     }
 }
 
diff --git a/crates/tek/src/edn.rs b/crates/tek/src/edn.rs
index 60ccb8ab..64173758 100644
--- a/crates/tek/src/edn.rs
+++ b/crates/tek/src/edn.rs
@@ -69,10 +69,10 @@ impl App {
                         }
                     },
                     Some(Edn::Symbol("scene")) => {
-                        Scene::load_edn(self, &items[1..])?;
+                        tek_sequencer::Scene::load_edn(self, &items[1..])?;
                     },
                     Some(Edn::Symbol("track")) => {
-                        Track::load_edn(self, &items[1..])?;
+                        tek_mixer::Track::load_edn(self, &items[1..])?;
                     },
                     Some(Edn::Symbol("midi-in")) => {
                         self.midi_ins = items[1..].iter().map(|x|match x {
@@ -107,75 +107,6 @@ impl App {
     }
 }
 
-impl Scene {
-    fn load_edn <'a, 'e> (app: &'a mut App, args: &[Edn<'e>]) -> Usually<&'a mut Self> {
-        let mut name  = None;
-        let mut clips = vec![];
-        edn!(edn in args {
-            Edn::Map(map) => {
-                let key = map.get(&Edn::Key(":name"));
-                if let Some(Edn::Str(n)) = key {
-                    name = Some(*n);
-                } else {
-                    panic!("unexpected key in scene '{name:?}': {key:?}")
-                }
-            },
-            Edn::Symbol("_") => {
-                clips.push(None);
-            },
-            Edn::Int(i) => {
-                clips.push(Some(*i as usize));
-            },
-            _ => panic!("unexpected in scene '{name:?}': {edn:?}")
-        });
-        let scene = app.arranger.scene_add(name)?;
-        scene.clips = clips;
-        Ok(scene)
-    }
-}
-
-impl Track {
-    fn load_edn <'a, 'e> (app: &'a mut App, args: &[Edn<'e>]) -> Usually<&'a mut Self> {
-        let ppq = app.transport.ppq();
-        let mut name = None;
-        let mut _gain = 0.0f64;
-        let mut devices: Vec<JackDevice> = vec![];
-        let mut phrases: Vec<Phrase> = vec![];
-        edn!(edn in args {
-            Edn::Map(map) => {
-                if let Some(Edn::Str(n)) = map.get(&Edn::Key(":name")) {
-                    name = Some(*n);
-                }
-                if let Some(Edn::Double(g)) = map.get(&Edn::Key(":gain")) {
-                    _gain = f64::from(*g)
-                }
-            },
-            Edn::List(args) => match args.get(0) {
-                Some(Edn::Symbol("phrase")) => {
-                    phrases.push(Phrase::load_edn(ppq, &args[1..])?)
-                },
-                Some(Edn::Symbol("sampler")) => {
-                    devices.push(Sampler::load_edn(&args[1..])?)
-                },
-                Some(Edn::Symbol("lv2")) => {
-                    devices.push(LV2Plugin::load_edn(&args[1..])?)
-                },
-                None => panic!("empty list track {}",
-                    name.unwrap_or("")
-                ),
-                _ => panic!("unexpected in track {}: {:?}",
-                    name.unwrap_or(""),
-                    args.get(0).unwrap()
-                )
-            },
-            _ => {}
-        });
-        let track = app.arranger.track_add(name)?;
-        for phrase in phrases { track.phrases.push(Arc::new(RwLock::new(phrase))); }
-        for device in devices { track.add_device(device)?; }
-        Ok(track)
-    }
-}
 
 impl Phrase {
     fn load_edn <'e> (ppq: usize, args: &[Edn<'e>]) -> Usually<Self> {
diff --git a/crates/tek_core/Cargo.toml b/crates/tek_core/Cargo.toml
index 5e80bc3f..4a49e7b8 100644
--- a/crates/tek_core/Cargo.toml
+++ b/crates/tek_core/Cargo.toml
@@ -11,3 +11,4 @@ toml = "0.8.12"
 better-panic = "0.3.0"
 midly = "0.5"
 clap = { version = "4.5.4", features = [ "derive" ] }
+clojure-reader = "0.1.0"
diff --git a/crates/tek_core/src/lib.rs b/crates/tek_core/src/lib.rs
index 6273b7b9..875ffe19 100644
--- a/crates/tek_core/src/lib.rs
+++ b/crates/tek_core/src/lib.rs
@@ -7,6 +7,7 @@ pub use std::collections::BTreeMap;
 pub use crossterm::event::{Event, KeyEvent, KeyCode, KeyModifiers};
 pub use ratatui::prelude::{Rect, Style, Color, Buffer};
 pub use ratatui::style::Stylize;
+pub use clojure_reader::{edn::{read, Edn}, error::Error as EdnError};
 
 pub(crate) use std::error::Error;
 pub(crate) use std::io::{stdout};
@@ -42,6 +43,18 @@ submod! {
     exit render handle
 }
 
+/// EDN parsing helper.
+#[macro_export] macro_rules! edn {
+    ($edn:ident { $($pat:pat => $expr:expr),* $(,)? }) => {
+        match $edn { $($pat => $expr),* }
+    };
+    ($edn:ident in $args:ident { $($pat:pat => $expr:expr),* $(,)? }) => {
+        for $edn in $args {
+            edn!($edn { $($pat => $expr),* })
+        }
+    };
+}
+
 /// Standard result type.
 pub type Usually<T> = Result<T, Box<dyn Error>>;
 
diff --git a/crates/tek_mixer/example.edn b/crates/tek_mixer/example.edn
new file mode 100644
index 00000000..3b42a353
--- /dev/null
+++ b/crates/tek_mixer/example.edn
@@ -0,0 +1,12 @@
+(mixer
+  (track
+    (name "Drums")
+    (sampler
+      (dir "/home/user/Lab/Music/pak")
+      (sample (midi 34) (name "808 D") (file "808.wav"))))
+  (track
+    (name "Lead")
+    (lv2
+      (name "Odin2")
+      (path "file:///home/user/.lv2/Odin2.lv2"))
+    (gain 0.0)))
diff --git a/crates/tek_mixer/src/mixer_track.rs b/crates/tek_mixer/src/mixer_track.rs
index 6a9e1aa2..24f0a5a8 100644
--- a/crates/tek_mixer/src/mixer_track.rs
+++ b/crates/tek_mixer/src/mixer_track.rs
@@ -1,4 +1,5 @@
 use crate::*;
+use tek_core::edn;
 
 /// TODO: A track in the mixer. (Integrate with [crate::model::Track]?)
 pub struct MixerTrack {
@@ -52,6 +53,44 @@ impl MixerTrack {
     }
 }
 
+impl MixerTrack {
+    fn load_edn <'a, 'e> (app: &'a mut App, args: &[Edn<'e>]) -> Usually<&'a mut Self> {
+        let ppq = app.transport.ppq();
+        let mut name = None;
+        let mut _gain = 0.0f64;
+        let mut devices: Vec<JackDevice> = vec![];
+        edn!(edn in args {
+            Edn::Map(map) => {
+                if let Some(Edn::Str(n)) = map.get(&Edn::Key(":name")) {
+                    name = Some(*n);
+                }
+                if let Some(Edn::Double(g)) = map.get(&Edn::Key(":gain")) {
+                    _gain = f64::from(*g)
+                }
+            },
+            Edn::List(args) => match args.get(0) {
+                Some(Edn::Symbol("sampler")) => {
+                    devices.push(Sampler::load_edn(&args[1..])?)
+                },
+                Some(Edn::Symbol("lv2")) => {
+                    devices.push(LV2Plugin::load_edn(&args[1..])?)
+                },
+                None => panic!("empty list track {}",
+                    name.unwrap_or("")
+                ),
+                _ => panic!("unexpected in track {}: {:?}",
+                    name.unwrap_or(""),
+                    args.get(0).unwrap()
+                )
+            },
+            _ => {}
+        });
+        let track = app.arranger.track_add(name)?;
+        for device in devices { track.add_device(device)?; }
+        Ok(track)
+    }
+}
+
 //impl<W: Write> Input<TUI<W>, bool> for Mixer {
     //fn handle (&mut self, engine: &mut TUI<W>) -> Result<Option<bool>> {
         //Ok(None)
diff --git a/crates/tek_sequencer/example.edn b/crates/tek_sequencer/example.edn
new file mode 100644
index 00000000..04bdbb01
--- /dev/null
+++ b/crates/tek_sequencer/example.edn
@@ -0,0 +1,18 @@
+(arranger
+  (track
+    (name "Drums")
+    (phrase
+      (name "4 kicks")
+      (beats 4)
+      (steps 16)
+      (:00 (36 128))
+      (:04 (36 100))
+      (:08 (36 100))
+      (:12 (36 100))))
+  (track
+    (name "Bass")
+    (phrase
+      (beats 4)
+      (steps 16)
+      (:04 (36 100))
+      (:12 (36 100)))))
diff --git a/crates/tek_sequencer/src/scene_edn.rs b/crates/tek_sequencer/src/scene_edn.rs
index e3937b4f..d4fb10b4 100644
--- a/crates/tek_sequencer/src/scene_edn.rs
+++ b/crates/tek_sequencer/src/scene_edn.rs
@@ -1,7 +1,7 @@
 use crate::*;
 
 impl Scene {
-    fn load_edn <'a, 'e> (app: &'a mut App, args: &[Edn<'e>]) -> Usually<&'a mut Self> {
+    pub fn load_edn <'a, 'e> (app: &'a mut App, args: &[Edn<'e>]) -> Usually<&'a mut Self> {
         let mut name  = None;
         let mut clips = vec![];
         edn!(edn in args {