diff --git a/crates/tek_tui/src/lib.rs b/crates/tek_tui/src/lib.rs
index 3f4e31b1..dfe01c68 100644
--- a/crates/tek_tui/src/lib.rs
+++ b/crates/tek_tui/src/lib.rs
@@ -128,47 +128,3 @@ pub enum AppViewFocus<F: std::fmt::Debug + Copy + Clone + PartialEq> {
     Menu,
     Content(F),
 }
-
-impl<A, C> FocusGrid for AppView<Tui, A, C>
-where
-    A: Widget<Engine = Tui> + Handle<Tui> + Audio + FocusGrid,
-    C: Command<A>
-{
-    type Item = AppViewFocus<<A as FocusGrid>::Item>;
-    fn cursor (&self) -> (usize, usize) {
-        self.cursor
-    }
-    fn cursor_mut (&mut self) -> &mut (usize, usize) {
-        &mut self.cursor
-    }
-    fn focus_enter (&mut self) {
-        let focused = self.focused();
-        if !self.entered {
-            self.entered = true;
-            // TODO
-        }
-    }
-    fn focus_exit (&mut self) {
-        if self.entered {
-            self.entered = false;
-            // TODO
-        }
-    }
-    fn entered (&self) -> Option<Self::Item> {
-        if self.entered {
-            Some(self.focused())
-        } else {
-            None
-        }
-    }
-    fn layout (&self) -> &[&[Self::Item]] {
-        &[
-            &[AppViewFocus::Menu],
-            FocusGrid::layout(&self.ui)
-            //&[AppViewFocus::Content(())],
-        ]
-    }
-    fn update_focus (&mut self) {
-        // TODO
-    }
-}
diff --git a/crates/tek_tui/src/tui_arranger_foc.rs b/crates/tek_tui/src/tui_arranger_foc.rs
index 3d34a4ce..36c10501 100644
--- a/crates/tek_tui/src/tui_arranger_foc.rs
+++ b/crates/tek_tui/src/tui_arranger_foc.rs
@@ -14,57 +14,56 @@ pub enum ArrangerViewFocus {
 }
 
 /// Focus layout of arranger app
-impl<E: Engine> FocusGrid for ArrangerView<E> {
-    type Item = ArrangerViewFocus;
+impl FocusGrid for AppView<Tui, ArrangerView<Tui>, ArrangerViewCommand> {
+    type Item = AppViewFocus<ArrangerViewFocus>;
     fn cursor (&self) -> (usize, usize) {
-        self.focus_cursor
+        self.cursor
     }
     fn cursor_mut (&mut self) -> &mut (usize, usize) {
-        &mut self.focus_cursor
+        &mut self.cursor
     }
     fn focus_enter (&mut self) {
+        use AppViewFocus::*;
+        use ArrangerViewFocus::*;
         let focused = self.focused();
         if !self.entered {
-            self.entered =
-                focused == ArrangerViewFocus::Arranger;
-            self.sequencer.editor.entered =
-                focused == ArrangerViewFocus::PhraseEditor;
-            self.sequencer.phrases.entered =
-                focused == ArrangerViewFocus::PhrasePool;
+            self.entered = focused == Content(Arranger);
+            self.app.sequencer.editor.entered  = focused == Content(PhraseEditor);
+            self.app.sequencer.phrases.entered = focused == Content(PhrasePool);
         }
     }
     fn focus_exit (&mut self) {
         if self.entered {
             self.entered = false;
-            self.sequencer.editor.entered = false;
-            self.sequencer.phrases.entered = false;
+            self.app.sequencer.editor.entered  = false;
+            self.app.sequencer.phrases.entered = false;
         }
     }
-    fn entered (&self) -> Option<ArrangerViewFocus> {
+    fn entered (&self) -> Option<Self::Item> {
         if self.entered {
             Some(self.focused())
         } else {
             None
         }
     }
-    fn layout (&self) -> &[&[ArrangerViewFocus]] {
+    fn layout (&self) -> &[&[Self::Item]] {
+        use AppViewFocus::*;
         use ArrangerViewFocus::*;
         &[
-            &[Transport,   Transport],
-            &[Arranger, Arranger],
-            &[PhrasePool,  PhraseEditor],
+            &[Menu,                Menu                 ],
+            &[Content(Transport),  Content(Transport)   ],
+            &[Content(Arranger),   Content(Arranger)    ],
+            &[Content(PhrasePool), Content(PhraseEditor)],
         ]
     }
     fn update_focus (&mut self) {
+        use AppViewFocus::*;
+        use ArrangerViewFocus::*;
         let focused = self.focused();
-        self.focused =
-            focused == ArrangerViewFocus::Arranger;
-        self.sequencer.transport.focused =
-            focused == ArrangerViewFocus::Transport;
-        self.sequencer.phrases.focused =
-            focused == ArrangerViewFocus::PhrasePool;
-        self.sequencer.editor.focused =
-            focused == ArrangerViewFocus::PhraseEditor;
+        self.app.focused = focused == Content(Arranger);
+        self.app.sequencer.transport.focused = focused == Content(Transport);
+        self.app.sequencer.phrases.focused = focused == Content(PhrasePool);
+        self.app.sequencer.editor.focused = focused == Content(PhraseEditor);
     }
 }
 
diff --git a/crates/tek_tui/src/tui_pool.rs b/crates/tek_tui/src/tui_pool.rs
index ac152b61..3b3295d0 100644
--- a/crates/tek_tui/src/tui_pool.rs
+++ b/crates/tek_tui/src/tui_pool.rs
@@ -25,7 +25,7 @@ pub enum PhrasePoolMode {
 }
 
 impl<E: Engine> PhrasePoolView<E> {
-    pub fn new (model: Vec<Arc<RwLock<Phrase>>>) -> Self {
+    pub fn new (model: PhrasePoolModel) -> Self {
         Self {
             _engine: Default::default(),
             scroll:  0,
diff --git a/crates/tek_tui/src/tui_sequencer_foc.rs b/crates/tek_tui/src/tui_sequencer_foc.rs
index 56d8f72c..934891b0 100644
--- a/crates/tek_tui/src/tui_sequencer_foc.rs
+++ b/crates/tek_tui/src/tui_sequencer_foc.rs
@@ -11,32 +11,74 @@ pub enum SequencerFocus {
     PhraseEditor,
 }
 
-/// Focus layout of sequencer app
-impl<E: Engine> FocusGrid for SequencerView<E> {
-    type Item = SequencerFocus;
+impl FocusGrid for AppView<Tui, SequencerView<Tui>, SequencerViewCommand> {
+    type Item = AppViewFocus<SequencerFocus>;
     fn cursor (&self) -> (usize, usize) {
         self.cursor
     }
     fn cursor_mut (&mut self) -> &mut (usize, usize) {
         &mut self.cursor
     }
-    fn layout (&self) -> &[&[SequencerFocus]] { &[
-        &[SequencerFocus::Transport],
-        &[SequencerFocus::PhrasePool, SequencerFocus::PhraseEditor],
-    ] }
     fn focus_enter (&mut self) {
-        self.entered = true
+        let focused = self.focused();
+        if !self.entered {
+            self.entered = true;
+            // TODO
+        }
     }
     fn focus_exit (&mut self) {
-        self.entered = false
+        if self.entered {
+            self.entered = false;
+            // TODO
+        }
     }
     fn entered (&self) -> Option<Self::Item> {
-        if self.entered { Some(self.focused()) } else { None }
+        if self.entered {
+            Some(self.focused())
+        } else {
+            None
+        }
+    }
+    fn layout (&self) -> &[&[Self::Item]] {
+        use AppViewFocus::*;
+        use SequencerFocus::*;
+        &[
+            &[Menu,                Menu                 ],
+            &[Content(Transport),  Content(Transport)   ],
+            &[Content(PhrasePool), Content(PhraseEditor)],
+        ]
     }
     fn update_focus (&mut self) {
-        let focused = self.focused();
-        self.transport.focused = focused == SequencerFocus::Transport;
-        self.phrases.focused   = focused == SequencerFocus::PhrasePool;
-        self.editor.focused    = focused == SequencerFocus::PhraseEditor;
+        // TODO
     }
 }
+
+///// Focus layout of sequencer app
+//impl<E: Engine> FocusGrid for SequencerView<E> {
+    //type Item = SequencerFocus;
+    //fn cursor (&self) -> (usize, usize) {
+        //self.cursor
+    //}
+    //fn cursor_mut (&mut self) -> &mut (usize, usize) {
+        //&mut self.cursor
+    //}
+    //fn layout (&self) -> &[&[SequencerFocus]] { &[
+        //&[SequencerFocus::Transport],
+        //&[SequencerFocus::PhrasePool, SequencerFocus::PhraseEditor],
+    //] }
+    //fn focus_enter (&mut self) {
+        //self.entered = true
+    //}
+    //fn focus_exit (&mut self) {
+        //self.entered = false
+    //}
+    //fn entered (&self) -> Option<Self::Item> {
+        //if self.entered { Some(self.focused()) } else { None }
+    //}
+    //fn update_focus (&mut self) {
+        //let focused = self.focused();
+        //self.transport.focused = focused == SequencerFocus::Transport;
+        //self.phrases.focused   = focused == SequencerFocus::PhrasePool;
+        //self.editor.focused    = focused == SequencerFocus::PhraseEditor;
+    //}
+//}