diff --git a/CMakeLists.txt b/CMakeLists.txt
index c4fccfb..6f70968 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,6 +67,7 @@ set(CLIENT_ONLY_SOURCES
     "src/gameview/client_session.hpp"
     "src/gameview/client_session.cpp"
     "src/gameview/entityview.hpp"
+    "src/gameview/entityview.cpp"
     "src/gameview/vehicleview.hpp"
     "src/gameview/vehicleview.cpp"
     "src/gameview/worldview.hpp"
@@ -219,9 +220,15 @@ endif()
     target_link_libraries(${MAIN_NAME} PRIVATE easywsclient)
 
     # add openal
-    set(ALSOFT_EXAMPLES OFF)
+    set(ALSOFT_EXAMPLES OFF CACHE BOOL "" FORCE)
     add_subdirectory(external/openal-soft)
-    target_link_libraries(${MAIN_NAME} PRIVATE OpenAL)
+    target_link_libraries(${MAIN_NAME} PRIVATE OpenAL::OpenAL)
+
+    add_custom_command(TARGET ${MAIN_NAME} POST_BUILD
+        COMMAND ${CMAKE_COMMAND} -E copy_if_different
+            $<TARGET_FILE:OpenAL>
+            $<TARGET_FILE_DIR:${MAIN_NAME}>
+    )
 
     # build server
     set(ASIO_INCLUDE_DIR "external/asio/include")
diff --git a/src/audio/master.hpp b/src/audio/master.hpp
index 37dcd18..1c11d07 100644
--- a/src/audio/master.hpp
+++ b/src/audio/master.hpp
@@ -19,7 +19,7 @@ class Category
 {
 public:
     Category(const std::string& name);
-    DELETE_COPY_MOVE(Category)
+    // DELETE_COPY_MOVE(Category) // HACK: make it possible to push into reserved vector
 
     const std::string& GetName() const { return name_; }
 
diff --git a/src/audio/sound.cpp b/src/audio/sound.cpp
index 5244e34..bf97c84 100644
--- a/src/audio/sound.cpp
+++ b/src/audio/sound.cpp
@@ -31,12 +31,12 @@ std::shared_ptr<const audio::Sound> audio::Sound::LoadFromFile(const std::string
 {
     auto sound = std::make_shared<Sound>();
 
-    std::string ogg_path;
+    std::string ogg_name;
 
     assets::LoadCMDFile(path, [&](const std::string& cmd, std::istringstream& iss) {
         if (cmd == "ogg")
         {
-            iss >> ogg_path;
+            iss >> ogg_name;
         }
         else if (cmd == "category")
         {
@@ -55,7 +55,8 @@ std::shared_ptr<const audio::Sound> audio::Sound::LoadFromFile(const std::string
     if (sound->category_name_.empty())
         sound->category_name_ = "default";
 
-    LoadBufferOGG(sound->GetBufferId(), ogg_path.c_str());
+    ogg_name = "data/" + ogg_name + ".ogg";
+    LoadBufferOGG(sound->GetBufferId(), ogg_name.c_str());
 
     return sound;
 }
diff --git a/src/audio/sound.hpp b/src/audio/sound.hpp
index f48f929..7719736 100644
--- a/src/audio/sound.hpp
+++ b/src/audio/sound.hpp
@@ -9,11 +9,8 @@ namespace audio
 
 class Sound
 {
-private:
-    Sound();
-    friend std::shared_ptr<Sound> std::make_shared<Sound>();
-
 public:
+    Sound();
     static std::shared_ptr<const Sound> LoadFromFile(const std::string& path);
 
     unsigned int GetBufferId() const { return buffer_; }
diff --git a/src/audio/sound_source.cpp b/src/audio/sound_source.cpp
index 941b9bd..515b82c 100644
--- a/src/audio/sound_source.cpp
+++ b/src/audio/sound_source.cpp
@@ -9,7 +9,7 @@ audio::SoundSource::SoundSource(Player* player, std::shared_ptr<const Sound> sou
     SetVolume(1.0f);
     SetPitch(1.0f);
 
-    alSourcei(source_, AL_BUFFER, sound->GetBufferId());
+    alSourcei(source_, AL_BUFFER, sound_->GetBufferId());
 }
 
 void audio::SoundSource::SetLooping(bool looping)
diff --git a/src/client/app.cpp b/src/client/app.cpp
index a018083..bacdbe5 100644
--- a/src/client/app.cpp
+++ b/src/client/app.cpp
@@ -11,7 +11,7 @@ App::App()
 {
 	std::cout << "Initializing App..." << std::endl;
 
-
+	audiomaster_.SetMasterVolume(0.2f);
 }
 
 void App::Frame()
@@ -55,11 +55,15 @@ void App::Frame()
 	
 		// glm::mat4 view = glm::lookAt(glm::vec3(15.0f, 0.0f, 1.0f), glm::vec3(0.0f, 0.0f, -13.0f), glm::vec3(0.0f, 0.0f, 1.0f));
 		glm::mat4 proj = glm::perspective(glm::radians(45.0f), aspect, 0.1f, 3000.0f);
-	
+		glm::mat4 view = session_->GetViewMatrix();
+
 		gfx::DrawListParams params;
-		params.view_proj = proj * session_->GetViewMatrix();
+		params.view_proj = proj * view;
 	
 		renderer_.DrawList(dlist_, params);
+
+		glm::mat4 camera_world = glm::inverse(view);
+		audiomaster_.SetListenerOrientation(camera_world);
 	}
 
 	if (time_ - last_send_time_ > 0.040f)
diff --git a/src/client/app.hpp b/src/client/app.hpp
index 9dcc40c..b678a7e 100644
--- a/src/client/app.hpp
+++ b/src/client/app.hpp
@@ -4,6 +4,7 @@
 
 #include "game/player_input.hpp"
 #include "gfx/renderer.hpp"
+#include "audio/master.hpp"
 #include "net/msg_producer.hpp"
 #include "net/inmessage.hpp"
 
@@ -29,6 +30,8 @@ public:
     float GetTime() const { return delta_time_; }
     float GetDeltaTime() const { return delta_time_; }
 
+    audio::Master& GetAudioMaster() { return audiomaster_; }
+
     ~App();
 
 private:
@@ -47,5 +50,7 @@ private:
     gfx::Renderer renderer_;
     gfx::DrawList dlist_;
 
+    audio::Master audiomaster_;
+
     std::unique_ptr<game::view::ClientSession> session_;
 };
diff --git a/src/client/main.cpp b/src/client/main.cpp
index 766309e..92476ce 100644
--- a/src/client/main.cpp
+++ b/src/client/main.cpp
@@ -153,7 +153,12 @@ static void PollEvents()
     }
 }
 
+#ifdef NDEBUG
 #define WS_URL "ws://deadfish.cz:11200/ws"
+#else
+#define WS_URL "ws://127.0.0.1:11200/ws"
+#endif
+
 
 static bool s_ws_connected = false;
 
diff --git a/src/game/vehicle.cpp b/src/game/vehicle.cpp
index 081bde9..54cb9d3 100644
--- a/src/game/vehicle.cpp
+++ b/src/game/vehicle.cpp
@@ -105,6 +105,7 @@ void game::Vehicle::Update()
 {
     Super::Update();
 
+    flags_ = 0;
     ProcessInput();
     UpdateWheels();
 
@@ -216,6 +217,12 @@ void game::Vehicle::ProcessInput()
 
     vehicle_->setSteeringValue(steering_, 0);
     vehicle_->setSteeringValue(steering_, 1);
+
+    if (glm::abs(engineForce) > 0)
+        flags_ |= VF_ACCELERATING;
+
+    if (glm::abs(breakingForce) > 0)
+        flags_ |= VF_BREAKING;
 }
 
 void game::Vehicle::UpdateWheels()
@@ -232,6 +239,7 @@ void game::Vehicle::UpdateWheels()
 void game::Vehicle::SendUpdateMsg()
 {
     auto msg = BeginEntMsg(net::EMSG_UPDATE);
+    msg.Write(flags_);
     net::WriteTransform(msg, root_.local);
 
     // send wheel info
diff --git a/src/game/vehicle.hpp b/src/game/vehicle.hpp
index 78a5761..3f230e0 100644
--- a/src/game/vehicle.hpp
+++ b/src/game/vehicle.hpp
@@ -8,6 +8,7 @@
 #include "controllable.hpp"
 #include "entity.hpp"
 #include "world.hpp"
+#include "vehicleflags.hpp"
 
 namespace game
 {
@@ -54,6 +55,8 @@ private:
 
     size_t num_wheels_ = 0;
     std::array<VehicleWheelState, MAX_WHEELS> wheels_;
+
+    VehicleFlags flags_;
 };
 
 } // namespace game
\ No newline at end of file
diff --git a/src/game/vehicleflags.hpp b/src/game/vehicleflags.hpp
new file mode 100644
index 0000000..e292011
--- /dev/null
+++ b/src/game/vehicleflags.hpp
@@ -0,0 +1,17 @@
+#pragma once
+
+#include <cstdint>
+
+namespace game
+{
+
+using VehicleFlags = uint8_t;
+
+enum VehicleFlag : VehicleFlags
+{
+    VF_NONE,
+    VF_ACCELERATING = 1,
+    VF_BREAKING = 2,
+};
+
+}
\ No newline at end of file
diff --git a/src/gameview/client_session.cpp b/src/gameview/client_session.cpp
index e958242..e027f6b 100644
--- a/src/gameview/client_session.cpp
+++ b/src/gameview/client_session.cpp
@@ -86,6 +86,11 @@ glm::mat4 game::view::ClientSession::GetViewMatrix() const
     return glm::lookAt(eye, center, glm::vec3(0, 0, 1));
 }
 
+audio::Master& game::view::ClientSession::GetAudioMaster() const
+{
+    return app_.GetAudioMaster();
+}
+
 bool game::view::ClientSession::ProcessWorldMsg(net::InMessage& msg)
 {
     net::MapName mapname;
diff --git a/src/gameview/client_session.hpp b/src/gameview/client_session.hpp
index a27042a..81d1d2b 100644
--- a/src/gameview/client_session.hpp
+++ b/src/gameview/client_session.hpp
@@ -29,6 +29,8 @@ public:
 
     glm::mat4 GetViewMatrix() const;
 
+    audio::Master& GetAudioMaster() const;
+
 private:
     // msg handlers
     bool ProcessWorldMsg(net::InMessage& msg);
diff --git a/src/gameview/entityview.cpp b/src/gameview/entityview.cpp
new file mode 100644
index 0000000..b091b46
--- /dev/null
+++ b/src/gameview/entityview.cpp
@@ -0,0 +1,17 @@
+#include "entityview.hpp"
+
+#include "worldview.hpp"
+
+game::view::EntityView::EntityView(WorldView& world) : world_(world), audioplayer_(world_.GetAudioMaster()) {}
+
+bool game::view::EntityView::ProcessMsg(net::EntMsgType type, net::InMessage& msg)
+{
+    return false;
+}
+
+void game::view::EntityView::Update(const UpdateInfo& info)
+{
+    audioplayer_.Update();
+}
+
+void game::view::EntityView::Draw(gfx::DrawList& dlist) {}
diff --git a/src/gameview/entityview.hpp b/src/gameview/entityview.hpp
index dd8a4ee..5794d4a 100644
--- a/src/gameview/entityview.hpp
+++ b/src/gameview/entityview.hpp
@@ -4,6 +4,7 @@
 
 #include "game/transform_node.hpp"
 #include "gfx/draw_list.hpp"
+#include "audio/player.hpp"
 
 #include "net/defs.hpp"
 #include "net/inmessage.hpp"
@@ -24,12 +25,12 @@ struct UpdateInfo
 class EntityView
 {
 public:
-    EntityView(WorldView& world) : world_(world) {}
+    EntityView(WorldView& world);
     DELETE_COPY_MOVE(EntityView)
 
-    virtual bool ProcessMsg(net::EntMsgType type, net::InMessage& msg) { return false; }
-    virtual void Update(const UpdateInfo& info) {}
-    virtual void Draw(gfx::DrawList& dlist) {}
+    virtual bool ProcessMsg(net::EntMsgType type, net::InMessage& msg);
+    virtual void Update(const UpdateInfo& info);
+    virtual void Draw(gfx::DrawList& dlist);
 
     const TransformNode& GetRoot() const { return root_; }
 
@@ -37,9 +38,11 @@ public:
 
 protected:
     WorldView& world_;
+    
     TransformNode root_;
     bool visible_ = false;
-
+    
+    audio::Player audioplayer_;
 };
 
 } // namespace game::view
\ No newline at end of file
diff --git a/src/gameview/vehicleview.cpp b/src/gameview/vehicleview.cpp
index 048b9ce..86bc8c2 100644
--- a/src/gameview/vehicleview.cpp
+++ b/src/gameview/vehicleview.cpp
@@ -16,6 +16,8 @@ game::view::VehicleView::VehicleView(WorldView& world, std::shared_ptr<const ass
     {
         wheels_[i].node.parent = &root_;
     }
+
+    snd_accel_ = assets::CacheManager::GetSound("data/auto.snd");
 }
 
 std::unique_ptr<game::view::VehicleView> game::view::VehicleView::InitFromMsg(WorldView& world, net::InMessage& msg)
@@ -43,6 +45,8 @@ bool game::view::VehicleView::ProcessMsg(net::EntMsgType type, net::InMessage& m
 
 void game::view::VehicleView::Update(const UpdateInfo& info)
 {
+    Super::Update(info);
+
     float tps = 25.0f;
     float t = (info.time - update_time_) * tps * 0.8f; // assume some jitter, interpolate for longer
     t = glm::clamp(t, 0.0f, 2.0f);
@@ -68,6 +72,20 @@ void game::view::VehicleView::Update(const UpdateInfo& info)
 
         wheels_[i].node.UpdateMatrix();
     }
+
+    // update snds
+    bool accel = flags_ & VF_ACCELERATING;
+
+    if (accel && !snd_accel_src_)
+    {
+        snd_accel_src_ = audioplayer_.PlaySound(snd_accel_, &root_.local.position);
+        snd_accel_src_->SetLooping(true);
+    }
+    else if (!accel && snd_accel_src_)
+    {
+        snd_accel_src_->Delete();
+        snd_accel_src_ = nullptr;
+    }
 }
 
 void game::view::VehicleView::Draw(gfx::DrawList& dlist)
@@ -105,6 +123,9 @@ bool game::view::VehicleView::ProcessUpdateMsg(net::InMessage& msg)
     auto& root_trans = root_trans_[1];
     update_time_ = world_.GetTime();
 
+    if (!msg.Read(flags_))
+        return false;
+
     if (!net::ReadTransform(msg, root_trans))
         return false;
 
diff --git a/src/gameview/vehicleview.hpp b/src/gameview/vehicleview.hpp
index 8af613a..a047545 100644
--- a/src/gameview/vehicleview.hpp
+++ b/src/gameview/vehicleview.hpp
@@ -3,6 +3,7 @@
 #include "entityview.hpp"
 
 #include "assets/vehiclemdl.hpp"
+#include "game/vehicleflags.hpp"
 
 #include <chrono>
 
@@ -20,6 +21,7 @@ struct VehicleWheelViewInfo
 
 class VehicleView : public EntityView
 {
+    using Super = EntityView;
 public:
     VehicleView(WorldView& world, std::shared_ptr<const assets::VehicleModel> model);
     static std::unique_ptr<VehicleView> InitFromMsg(WorldView& world, net::InMessage& msg);
@@ -39,6 +41,10 @@ private:
     float update_time_ = 0.0f;
     Transform root_trans_[2];
 
+    VehicleFlags flags_ = 0;
+
+    std::shared_ptr<const audio::Sound> snd_accel_;
+    audio::SoundSource* snd_accel_src_ = nullptr;
 };
 
 }
\ No newline at end of file
diff --git a/src/gameview/worldview.cpp b/src/gameview/worldview.cpp
index 9118573..c9e1569 100644
--- a/src/gameview/worldview.cpp
+++ b/src/gameview/worldview.cpp
@@ -5,7 +5,9 @@
 #include "vehicleview.hpp"
 #include "client_session.hpp"
 
-game::view::WorldView::WorldView(ClientSession& session) : session_(session)
+game::view::WorldView::WorldView(ClientSession& session) : 
+    session_(session),
+    audiomaster_(session_.GetAudioMaster())
 {
     map_ = assets::CacheManager::GetMap("data/openworld.map");
 }
diff --git a/src/gameview/worldview.hpp b/src/gameview/worldview.hpp
index 9cb4967..84dbd56 100644
--- a/src/gameview/worldview.hpp
+++ b/src/gameview/worldview.hpp
@@ -26,6 +26,8 @@ public:
     
     float GetTime() const { return time_; }
 
+    audio::Master& GetAudioMaster() const { return audiomaster_; }
+
 private:
     // msg handlers
     bool ProcessEntSpawnMsg(net::InMessage& msg);
@@ -34,12 +36,13 @@ private:
 
 private:
     ClientSession& session_;
-
+    
     std::shared_ptr<const assets::Map> map_;
     std::map<net::EntNum, std::unique_ptr<EntityView>> ents_;
-
+    
     float time_ = 0.0f;
     
+    audio::Master& audiomaster_;
 };
 
 } // namespace game::view
\ No newline at end of file