diff --git a/core/shared/core/timeline.h b/core/shared/core/timeline.h
index eec87d1..79af060 100644
--- a/core/shared/core/timeline.h
+++ b/core/shared/core/timeline.h
@@ -118,6 +118,15 @@ public:
         return _active_note;
     }
 
+    inline Iterator getNoteBy(const microsec& music_offset) noexcept
+    {
+        return std::find_if(_timeline.begin(), _timeline.end(),
+                            [music_offset](const auto& note)
+                            {
+                                return note->offset() == music_offset;
+                            });
+    }
+
     inline bool isExpired(const Iterator& iterator) const
     {
         return iterator == _timeline.end();
diff --git a/modes/classicmode/editor/classiceditor.cpp b/modes/classicmode/editor/classiceditor.cpp
index f4b4b8a..8391e25 100644
--- a/modes/classicmode/editor/classiceditor.cpp
+++ b/modes/classicmode/editor/classiceditor.cpp
@@ -1,21 +1,65 @@
 #include "classiceditor.h"
 
-ClassicEditor::ClassicEditor(std::shared_ptr<ClassicGraphicsManager>&& manager)
+ClassicEditor::ClassicEditor(std::shared_ptr<ClassicGraphicsManager>&& manager) :
+    _graphics_manager(manager),
+    _selected_type(Type::UP)
 {
-
+    _context.graphics_manager = _graphics_manager;
 }
 
 void ClassicEditor::input(PlayerInput&& inputdata)
 {
+    const auto& event = inputdata.event;
+    const auto offset = _music.fetchOffset();
 
+    switch (event.type)
+    {
+
+    default:
+        break;
+
+    case sf::Event::MouseButtonPressed:
+    {
+        const auto note = _timeline.getNoteBy(offset);
+        if (_timeline.isExpired(note))
+        {
+            NoteInitializer init;
+            init.context = &_context;
+            init.intervals = {};
+            init.perfect_offset = offset;
+
+            ElementInitializer elem_init;
+            elem_init.type = _selected_type;
+            elem_init.coordinates = Coordinates{ event.mouseButton.x, event.mouseButton.y };
+            elem_init.falling_curve_interpolation = {};
+
+            MockArrowNoteInitializer mock_init;
+            mock_init.elements = {elem_init};
+            mock_init.initializer = init;
+
+            _timeline.insertNote(new MockClassicNote(std::move(mock_init)));
+        }
+        break;
+    }
+
+    }
 }
 
 void ClassicEditor::update(const sf::Time& dt)
 {
+    (void)dt;
+    // TODO!!!
 
+    _timeline.update(_music.fetchOffset());
+    _timeline.fetchVisibleNotes();
 }
 
 void ClassicEditor::draw() const
 {
-
+    _timeline.drawVisibleNotes();
+}
+
+void ClassicEditor::selectNoteType(Type type) noexcept
+{
+    _selected_type = type;
 }
diff --git a/modes/classicmode/editor/classiceditor.h b/modes/classicmode/editor/classiceditor.h
index e7f96df..f41bcb2 100644
--- a/modes/classicmode/editor/classiceditor.h
+++ b/modes/classicmode/editor/classiceditor.h
@@ -1,9 +1,12 @@
 #pragma once
 
 #include <memory>
+
 #include "core/editor.h"
-#include "tools/music.h"
 #include "core/timeline.h"
+#include "tools/music.h"
+
+#include "mockclassicnote.h"
 
 class ClassicGraphicsManager;
 
@@ -16,9 +19,14 @@ public:
     virtual void update(const sf::Time& dt) override;
     virtual void draw() const override;
 
+    void selectNoteType(Type type) noexcept;
+
 private:
     Music _music;
+    Context _context;
 
     std::shared_ptr<ClassicGraphicsManager> _graphics_manager;
-    Timeline<ClassicNote> _timeline;
+    Timeline<MockClassicNote> _timeline;
+
+    Type _selected_type;
 };
diff --git a/modes/classicmode/editor/mockclassicnote.cpp b/modes/classicmode/editor/mockclassicnote.cpp
index 42d0b22..8c5be43 100644
--- a/modes/classicmode/editor/mockclassicnote.cpp
+++ b/modes/classicmode/editor/mockclassicnote.cpp
@@ -1,7 +1,93 @@
 #include "mockclassicnote.h"
+#include "graphics/classicgraphicsmanager.h"
+
+// Replace with interface by dependency injection
+#include "graphics/classicflyinganimationscenario.h"
+#include "graphics/classicdyinganimationscenario.h"
+//
+
+// A LOT OF CODE DUPLICATES game/arrowclassicnote, DO SOMETHING   D:<
 
 MockClassicNote::MockClassicNote(MockArrowNoteInitializer&& init) :
-    Note(init.initializer)
+    Note(init.initializer.perfect_offset),
+    _state(State::NONE),
+    _context(init.initializer.context)
 {
+    _elements.resize(init.elements.size());
 
+    for (std::size_t i = 0; i < _elements.size(); ++i)
+    {
+        _elements[i].coordinates = init.elements[i].coordinates;
+        _elements[i].type = init.elements[i].type;
+
+        // Animations will be injected into note.
+        _elements[i].animations[State::NONE] = nullptr;
+        _elements[i].animations[State::FLYING] = std::make_shared<ClassicFlyingAnimationScenario>();
+        _elements[i].animations[State::DYING] = std::make_shared<ClassicDyingAnimationScenario>();
+        _elements[i].animations[State::DEAD] = nullptr;
+    }
+}
+
+bool MockClassicNote::isActive() const
+{
+    return _state != State::DEAD
+        && _state != State::NONE;
+}
+
+bool MockClassicNote::isInGame() const
+{
+    return _state == State::FLYING
+        || _state == State::DYING;
+}
+
+bool MockClassicNote::shouldRemove() const
+{
+    return _state == State::DEAD;
+}
+
+void MockClassicNote::putToGame(const microsec &music_offset)
+{
+    _state = State::FLYING;
+
+    for (auto& element : _elements)
+    {
+        element.sprite = _context->graphics_manager->getSprite(element.type);
+        element.sprite->setCoordinates(element.coordinates);
+        element.sprite->setTrailCoordinates(Coordinates(0.f, 9.f));
+        element.animations[_state]->launch(element.sprite, music_offset, offset());
+    }
+}
+
+void MockClassicNote::update(const microsec &music_offset)
+{
+    switch (_state)
+    {
+    default: return;
+        break;
+
+    case State::FLYING:
+        if (music_offset > offset())
+            _state = State::DYING;
+        break;
+
+    case State::DYING:
+        if (_elements[0].animations[_state]->isDone())
+            _state = State::DEAD;
+        break;
+    }
+
+    for (auto& element : _elements)
+        if (element.animations[_state])
+            element.animations[_state]->update(music_offset);
+}
+
+void MockClassicNote::draw() const
+{
+    for (std::size_t i = 0; i < _elements.size(); ++i)
+    {
+        if (i >= 1)
+            _context->graphics_manager->drawLine(_elements[i-1].sprite->trailCoordinates(), _elements[i].sprite->trailCoordinates());
+
+        _context->graphics_manager->draw(_elements[i].sprite);
+    }
 }
diff --git a/modes/classicmode/editor/mockclassicnote.h b/modes/classicmode/editor/mockclassicnote.h
index b610952..10f5226 100644
--- a/modes/classicmode/editor/mockclassicnote.h
+++ b/modes/classicmode/editor/mockclassicnote.h
@@ -1,8 +1,14 @@
 #pragma once
 
+#include <memory>
+#include <array>
+
 #include "core/note.h"
 #include "initializers/mockarrownoteinitializer.h"
 
+class ClassicSprite;
+class ClassicAnimationScenario;
+
 class MockClassicNote : public Note
 {
 public:
@@ -17,13 +23,29 @@ public:
     };
 
     explicit MockClassicNote(MockArrowNoteInitializer&& init);
-    virtual ~MockClassicNote() = default;
+    virtual ~MockClassicNote() override = default;
 
     virtual bool isActive() const override final;
     virtual bool isInGame() const override final;
     virtual bool shouldRemove() const override final;
 
-    virtual void putToGame(const microsec &music_offset) override = 0;
-    virtual void update(const microsec &music_offset) override = 0;
-    virtual void draw() const override = 0;
+    virtual void putToGame(const microsec &music_offset) override final;
+    virtual void update(const microsec &music_offset) override final;
+    virtual void draw() const override final;
+
+private:
+    struct MockElement
+    {
+        std::shared_ptr<ClassicSprite> sprite;
+        std::array<std::shared_ptr<ClassicAnimationScenario>, 4> animations;
+        Type type = Type::NONE;
+
+        Coordinates coordinates;
+        std::vector<Coordinates> falling_curve_interpolation;
+    };
+
+    std::vector<MockElement> _elements;
+
+    State _state;
+    const Context *_context;
 };
diff --git a/modes/classicmode/game/classicarrownote.cpp b/modes/classicmode/game/classicarrownote.cpp
index d6b06b4..5c0f728 100644
--- a/modes/classicmode/game/classicarrownote.cpp
+++ b/modes/classicmode/game/classicarrownote.cpp
@@ -15,9 +15,9 @@ ClassicArrowNote::ClassicArrowNote(ArrowNoteInitializer&& init) :
 
     for (std::size_t i = 0; i < _elements.size(); ++i)
     {
-        _elements[i].keys = init.elements[i].element.keys;
+        _elements[i].keys = init.elements[i].keys;
         _elements[i].coordinates = init.elements[i].element.coordinates;
-        _elements[i].type = init.elements[i].type;
+        _elements[i].type = init.elements[i].element.type;
 
         // Animations will be injected into note.
         _elements[i].animations[State::NONE] = nullptr;
@@ -36,7 +36,7 @@ void ClassicArrowNote::putToGame(const microsec &music_offset)
     {
         element.sprite = _context->graphics_manager->getSprite(element.type);
         element.sprite->setCoordinates(element.coordinates);
-        element.sprite->setTrailCoordinates({0., 9.});
+        element.sprite->setTrailCoordinates(Coordinates( 0.f, 9.f ));
         element.animations[_state]->launch(element.sprite, music_offset, offset());
     }
 }
diff --git a/modes/classicmode/game/classicmapcreator.cpp b/modes/classicmode/game/classicmapcreator.cpp
index ea85ec6..dbdec05 100644
--- a/modes/classicmode/game/classicmapcreator.cpp
+++ b/modes/classicmode/game/classicmapcreator.cpp
@@ -38,16 +38,16 @@ auto classic::createBeatmap(const std::string& filepath, const Context &context)
         init.hold = false;
         init.initializer.context = &context;
 
-        element.element.coordinates = {x, 390.};
+        element.element.coordinates = Coordinates(x, 390.f);
         element.element.falling_curve_interpolation = {};
-        element.element.keys = {sf::Keyboard::W, sf::Keyboard::Up};
-        element.type = Type::UP;
+        element.keys = {sf::Keyboard::W, sf::Keyboard::Up};
+        element.element.type = Type::UP;
 
         if (counter == 0)
         {
             init.hold = true;
-            element.element.keys = {sf::Keyboard::D, sf::Keyboard::Right};
-            element.type = Type::RIGHT;
+            element.keys = {sf::Keyboard::D, sf::Keyboard::Right};
+            element.element.type = Type::RIGHT;
         }
 
         --counter;
diff --git a/modes/classicmode/game/classicnote.h b/modes/classicmode/game/classicnote.h
index dac3d80..a252b9b 100644
--- a/modes/classicmode/game/classicnote.h
+++ b/modes/classicmode/game/classicnote.h
@@ -30,7 +30,7 @@ public:
     };
 
     explicit ClassicNote(NoteInitializer&& init);
-    virtual ~ClassicNote() = default;
+    virtual ~ClassicNote() override = default;
 
     virtual bool isActive() const override final;
     virtual bool isInGame() const override final;
diff --git a/modes/classicmode/game/initializers/arrowelementinitializer.h b/modes/classicmode/game/initializers/arrowelementinitializer.h
index f8d2f84..8930f64 100644
--- a/modes/classicmode/game/initializers/arrowelementinitializer.h
+++ b/modes/classicmode/game/initializers/arrowelementinitializer.h
@@ -1,12 +1,9 @@
 #pragma once
 
 #include "classicmode/elementinitializer.h"
-#include "classicmode/classicactions.h"
 
 struct ArrowElementInitializer
 {
     ElementInitializer element;
-
-    Type type = Type::NONE;
     std::array<sf::Keyboard::Key, 2> keys;
 };
diff --git a/modes/classicmode/graphics/classicdyinganimationscenario.cpp b/modes/classicmode/graphics/classicdyinganimationscenario.cpp
index df20f32..8e8a7f9 100644
--- a/modes/classicmode/graphics/classicdyinganimationscenario.cpp
+++ b/modes/classicmode/graphics/classicdyinganimationscenario.cpp
@@ -9,7 +9,7 @@ void ClassicDyingAnimationScenario::launch(const std::shared_ptr<ClassicSprite>
 
     _sprite->setColor(sf::Color(140, 140, 140));
     _sprite->setTrailColor(sf::Color(0, 0, 0, 0));
-    _sprite->setTrailCoordinates({0, 0});
+    _sprite->setTrailCoordinates(Coordinates(0, 0));
 }
 
 void ClassicDyingAnimationScenario::update(const microsec& music_offset)
diff --git a/modes/classicmode/graphics/classicflyinganimationscenario.cpp b/modes/classicmode/graphics/classicflyinganimationscenario.cpp
index 9a97e48..95e257e 100644
--- a/modes/classicmode/graphics/classicflyinganimationscenario.cpp
+++ b/modes/classicmode/graphics/classicflyinganimationscenario.cpp
@@ -28,7 +28,7 @@ void ClassicFlyingAnimationScenario::update(const microsec& music_offset)
     float xb = getPoint( crd.x + 90.  , crd.x , i );
     float yb = getPoint( crd.y - 150. , crd.y , i );
 
-    _sprite->setTrailCoordinates({getPoint( xa , xb , i ), getPoint( ya , yb , i )});
+    _sprite->setTrailCoordinates(Coordinates(getPoint( xa , xb , i ), getPoint( ya , yb , i )));
 
     bool pastPerfectScore = (i >= 1);
 
diff --git a/modes/classicmode/graphics/classicsprite.cpp b/modes/classicmode/graphics/classicsprite.cpp
index c361bc3..29cf008 100644
--- a/modes/classicmode/graphics/classicsprite.cpp
+++ b/modes/classicmode/graphics/classicsprite.cpp
@@ -34,12 +34,12 @@ void ClassicSprite::setTrailCoordinates(const Coordinates &coordinates)
 
 Coordinates ClassicSprite::coordinates() const
 {
-    return {_shape.getPosition().x, _shape.getPosition().y};
+    return Coordinates(_shape.getPosition().x, _shape.getPosition().y);
 }
 
 Coordinates ClassicSprite::trailCoordinates() const
 {
-    return {_trail.getPosition().x, _trail.getPosition().y};
+    return Coordinates(_trail.getPosition().x, _trail.getPosition().y);
 }
 
 void ClassicSprite::setColor(const sf::Color& color)
diff --git a/modes/classicmode/include/classicmode/context.h b/modes/classicmode/include/classicmode/context.h
new file mode 100644
index 0000000..8d977a9
--- /dev/null
+++ b/modes/classicmode/include/classicmode/context.h
@@ -0,0 +1,12 @@
+#pragma once
+
+#include <memory>
+
+class ClassicGraphicsManager;
+class HoldManager;
+
+struct Context
+{
+    std::shared_ptr<ClassicGraphicsManager> graphics_manager;
+    std::shared_ptr<HoldManager> hold_manager;
+};
diff --git a/modes/classicmode/include/classicmode/elementinitializer.h b/modes/classicmode/include/classicmode/elementinitializer.h
index 543b4e5..f64b897 100644
--- a/modes/classicmode/include/classicmode/elementinitializer.h
+++ b/modes/classicmode/include/classicmode/elementinitializer.h
@@ -1,5 +1,6 @@
 #pragma once
 
+#include "classicactions.h"
 #include "core/inputtype.h"
 #include "tools/mathutils.h"
 
@@ -7,6 +8,7 @@
 
 struct ElementInitializer
 {
+    Type type = Type::NONE;
     Coordinates coordinates;
     std::vector<Coordinates> falling_curve_interpolation;
 };
diff --git a/src/application/application.cpp b/src/application/application.cpp
index 4bbb681..36537d1 100644
--- a/src/application/application.cpp
+++ b/src/application/application.cpp
@@ -31,7 +31,7 @@ Application::Application() :
     EditorState::Callbacks editor_callbacks = {[&](){ popState(); }};
 
     const auto main_menu = std::make_shared<MainMenu>(_game_window, std::move(callbacks), _font_holder);
-    const auto game_state = std::make_shared<GameState>(_game_window, classic::init(_game_window), GameState::Callbacks());
+    const auto game_state = std::make_shared<GameState>(_game_window, classic::initGame(_game_window), GameState::Callbacks());
     const auto editor = std::make_shared<EditorState>(_game_window, std::move(editor_callbacks), std::make_unique<Music>(), _font_holder);
 
     _states[GUIState::Tag::MAIN_MENU] = main_menu;
diff --git a/src/application/editorstate.cpp b/src/application/editorstate.cpp
index 984c8c7..ab0b899 100644
--- a/src/application/editorstate.cpp
+++ b/src/application/editorstate.cpp
@@ -99,7 +99,7 @@ void EditorState::enter()
 
     menu_bar->setVisibility(true);
 
-    auto editor_widget = std::make_unique<EditorWidget>(_edito)
+    //auto editor_widget = std::make_unique<EditorWidget>(_edito)
 
     _group = std::make_shared<Group>();
     _group->addChild(menu_bar);
diff --git a/tools/shared/tools/mathutils.h b/tools/shared/tools/mathutils.h
index ecffe7e..b0476f8 100644
--- a/tools/shared/tools/mathutils.h
+++ b/tools/shared/tools/mathutils.h
@@ -4,17 +4,29 @@ using microsec = long long;
 
 struct Coordinates
 {
-    float x = 0.;
-    float y = 0.;
+    float x;
+    float y;
+
+    constexpr inline explicit Coordinates() noexcept :
+        x(0.), y(0.)
+    {}
+
+    constexpr inline explicit Coordinates(int x, int y) noexcept :
+        x(x), y(y)
+    {}
+
+    constexpr inline explicit Coordinates(float x, float y) noexcept :
+        x(x), y(y)
+    {}
 
     constexpr inline Coordinates operator+(const Coordinates& right) const noexcept
     {
-        return {right.x + x, right.y + y};
+        return Coordinates{right.x + x, right.y + y};
     }
 
     constexpr inline Coordinates operator-(const Coordinates& right) const noexcept
     {
-        return {right.x - x, right.y - y};
+        return Coordinates{right.x - x, right.y - y};
     }
 
     inline void moveBy(float x, float y) noexcept