diff --git a/src/main/java/sh/ball/audio/ShapeAudioPlayer.java b/src/main/java/sh/ball/audio/ShapeAudioPlayer.java
index 050c7c6..45d8fde 100644
--- a/src/main/java/sh/ball/audio/ShapeAudioPlayer.java
+++ b/src/main/java/sh/ball/audio/ShapeAudioPlayer.java
@@ -33,7 +33,7 @@ public class ShapeAudioPlayer implements AudioPlayer<List<Shape>> {
   private static final int BUFFER_SIZE = 10;
 
   private static final boolean BIG_ENDIAN = false;
-  private static final double MIN_LENGTH_INCREMENT = 0.0000000001;
+  private static final double MIN_LENGTH_INCREMENT = 0.000001;
 
   // MIDI
   private final short[][] keyTargetVolumes = new short[MidiNote.NUM_CHANNELS][128];
diff --git a/src/main/java/sh/ball/gui/Gui.java b/src/main/java/sh/ball/gui/Gui.java
index dec3ccb..bc2b45a 100644
--- a/src/main/java/sh/ball/gui/Gui.java
+++ b/src/main/java/sh/ball/gui/Gui.java
@@ -175,6 +175,7 @@ public class Gui extends Application {
 
   public void launchMainApplication(MainController controller, String projectPath, Boolean muted) throws Exception {
     scene.setRoot(root);
+    controller.initialiseAudioEngine();
     controller.openProject(projectPath);
     if (muted) {
       controller.setVolume(0);
diff --git a/src/main/java/sh/ball/gui/controller/MainController.java b/src/main/java/sh/ball/gui/controller/MainController.java
index 1734c9e..f8f777b 100644
--- a/src/main/java/sh/ball/gui/controller/MainController.java
+++ b/src/main/java/sh/ball/gui/controller/MainController.java
@@ -194,22 +194,8 @@ public class MainController implements Initializable, FrequencyListener, MidiLis
   @FXML
   private ComboBox<AudioSample> audioSampleComboBox;
 
-  public MainController() {
-    FrameSource<List<Shape>> frames = new ShapeFrameSource(List.of(new Vector2()));
-    openFiles.add(new byte[0]);
-    frameSources.add(frames);
-    sampleParsers.add(null);
-    frameSourcePaths.add("Empty file");
-    currentFrameSource = 0;
-    this.producer = new FrameProducer<>(audioPlayer, frames);
-    if (defaultDevice == null) {
-      throw new RuntimeException("No default audio device found!");
-    }
-    this.sampleRate = defaultDevice.sampleRate();
-  }
   // initialises midiButtonMap by mapping MIDI logo SVGs to the slider that they
   // control if they are selected.
-
   private Map<SVGPath, Slider> initializeMidiButtonMap() {
     Map<SVGPath, Slider> midiMap = new HashMap<>();
     subControllers().forEach(controller -> midiMap.putAll(controller.getMidiButtonMap()));
@@ -349,7 +335,6 @@ public class MainController implements Initializable, FrequencyListener, MidiLis
       });
     }
 
-    objController.setAudioProducer(producer);
     generalController.setMainController(this);
     luaController.setMainController(this);
 
@@ -532,32 +517,6 @@ public class MainController implements Initializable, FrequencyListener, MidiLis
     });
 
     brightnessSlider.valueProperty().addListener((e, old, brightness) -> audioPlayer.setBrightness(brightness.doubleValue()));
-
-    objController.updateObjectRotateSpeed();
-
-    executor.submit(producer);
-    Gui.midiCommunicator.addListener(this);
-    AudioInput audioInput = new JavaAudioInput();
-    if (audioInput.isAvailable()) {
-      audioInput.addListener(this);
-      new Thread(audioInput).start();
-    } else {
-      for (CheckBox checkBox : micCheckBoxes()) {
-        if (checkBox != null) {
-          checkBox.setDisable(true);
-        }
-      }
-    }
-
-    luaController.updateLuaVariables();
-
-    objectServer = new ObjectServer(this::enableObjectServerRendering, this::disableObjectServerRendering);
-    new Thread(objectServer).start();
-
-    webSocketServer = new ByteWebSocketServer();
-    webSocketServer.start();
-    this.buffer = new byte[FRAME_SIZE * SOSCI_NUM_VERTICES * SOSCI_VERTEX_SIZE];
-    new Thread(() -> sendAudioDataToWebSocket(webSocketServer)).start();
   }
 
   public void setLuaVariable(String variableName, Object value) {
@@ -1459,6 +1418,48 @@ public class MainController implements Initializable, FrequencyListener, MidiLis
     effectsController.setVolume(volume);
   }
 
+  public void initialiseAudioEngine() {
+    FrameSource<List<Shape>> frames = new ShapeFrameSource(List.of(new Vector2()));
+    openFiles.add(new byte[0]);
+    frameSources.add(frames);
+    sampleParsers.add(null);
+    frameSourcePaths.add("Empty file");
+    currentFrameSource = 0;
+    producer = new FrameProducer<>(audioPlayer, frames);
+    objController.setAudioProducer(producer);
+
+    if (defaultDevice == null) {
+      throw new RuntimeException("No default audio device found!");
+    }
+    sampleRate = defaultDevice.sampleRate();
+
+    objController.updateObjectRotateSpeed();
+
+    executor.submit(producer);
+    Gui.midiCommunicator.addListener(this);
+    AudioInput audioInput = new JavaAudioInput();
+    if (audioInput.isAvailable()) {
+      audioInput.addListener(this);
+      new Thread(audioInput).start();
+    } else {
+      for (CheckBox checkBox : micCheckBoxes()) {
+        if (checkBox != null) {
+          checkBox.setDisable(true);
+        }
+      }
+    }
+
+    luaController.updateLuaVariables();
+
+    objectServer = new ObjectServer(this::enableObjectServerRendering, this::disableObjectServerRendering);
+    new Thread(objectServer).start();
+
+    webSocketServer = new ByteWebSocketServer();
+    webSocketServer.start();
+    this.buffer = new byte[FRAME_SIZE * SOSCI_NUM_VERTICES * SOSCI_VERTEX_SIZE];
+    new Thread(() -> sendAudioDataToWebSocket(webSocketServer)).start();
+  }
+
   private record PrintableSlider(Slider slider) {
     @Override
     public String toString() {
diff --git a/src/main/java/sh/ball/oscilloscope/ByteWebSocketServer.java b/src/main/java/sh/ball/oscilloscope/ByteWebSocketServer.java
index 15be6f9..5a67027 100644
--- a/src/main/java/sh/ball/oscilloscope/ByteWebSocketServer.java
+++ b/src/main/java/sh/ball/oscilloscope/ByteWebSocketServer.java
@@ -8,6 +8,9 @@ import java.net.InetSocketAddress;
 import java.util.HashSet;
 import java.util.Set;
 import java.util.concurrent.ConcurrentHashMap;
+import java.util.logging.Level;
+
+import static sh.ball.gui.Gui.logger;
 
 public class ByteWebSocketServer extends WebSocketServer {
 
@@ -26,6 +29,7 @@ public class ByteWebSocketServer extends WebSocketServer {
         sock.send(bytes);
       } catch (Exception e) {
         conns.remove(sock);
+        logger.log(Level.SEVERE, e.getMessage(), e);
       }
     }
   }
diff --git a/src/main/resources/CHANGELOG.md b/src/main/resources/CHANGELOG.md
index 69cda17..b9b70ab 100644
--- a/src/main/resources/CHANGELOG.md
+++ b/src/main/resources/CHANGELOG.md
@@ -7,6 +7,8 @@
     - Shows last 20 previously opened projects
       - These can be clicked on to open a previous project
   - Allow any font that has been installed on your machine to be used with text files
+    - Change font by selecting a font from the drop-down under View > Text File Font
+    - Change font style (i.e. plain, bold, italic) by selecting a font style from the drop-down under View > Text File Font Style
 
 
 - 1.26.4