diff --git a/audio_player.py b/audio_player.py
index 384f835..37ced60 100644
--- a/audio_player.py
+++ b/audio_player.py
@@ -75,7 +75,7 @@ class AudioPlayer(object):
     def set_audio_player(self, fname = ""):
         self.__first_call = True
         self.__reset_audio_widget()
-        full_name = os.path.join('Data', 'Audio_wav', fname + '.wav')
+        full_name = os.path.join('Data', 'Audio', fname + '.wav')
         if os.path.exists(full_name):
             self.__play.setEnabled(True)
             self.__audio_file = full_name
diff --git a/main.py b/main.py
index d340238..ec25f9a 100644
--- a/main.py
+++ b/main.py
@@ -137,19 +137,19 @@ class MyApp(QMainWindow, Ui_MainWindow):
             self.signal_names = self.db.index
             self.db.fillna("N/A", inplace = True)
             self.db["url_clicked"] = False
-        try:
-            with open(os.path.join('Data', 'verdb.ini'), 'r') as dbver:
-                self.db_version = int(dbver.read())
-        except (FileNotFoundError, ValueError):
-            box = QMessageBox(self)
-            box.setWindowTitle("No database version")
-            box.setText("Unable to detect database version.\n"
-                "Possible data curruption.\n"
-                "Go to Updates->Force Download.")
-            box.show()
-            self.setStatusTip("Database version: undefined.")
-        else:
-            self.setStatusTip(f"Database version: {self.db_version}")
+            try:
+                with open(os.path.join('Data', 'verdb.ini'), 'r') as dbver:
+                    self.db_version = int(dbver.read())
+            except (FileNotFoundError, ValueError):
+                box = QMessageBox(self)
+                box.setWindowTitle("No database version")
+                box.setText("Unable to detect database version.\n"
+                    "Possible data curruption.\n"
+                    "Go to Updates->Force Download.")
+                box.show()
+                self.setStatusTip("Database version: undefined.")
+            else:
+                self.setStatusTip(f"Database version: {self.db_version}")
 
     def display_signals(self):
         self.result_list.clear()
diff --git a/main_window.ui b/main_window.ui
index 1739306..ff0914d 100644
--- a/main_window.ui
+++ b/main_window.ui
@@ -6,8 +6,8 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>1169</width>
-    <height>626</height>
+    <width>1337</width>
+    <height>641</height>
    </rect>
   </property>
   <property name="sizePolicy">
@@ -261,6 +261,12 @@ border-radius: 5px;</string>
          <verstretch>0</verstretch>
         </sizepolicy>
        </property>
+       <property name="minimumSize">
+        <size>
+         <width>200</width>
+         <height>400</height>
+        </size>
+       </property>
        <property name="layoutDirection">
         <enum>Qt::LeftToRight</enum>
        </property>
@@ -1920,7 +1926,7 @@ QTabBar::tab:!selected {
       </property>
       <property name="minimumSize">
        <size>
-        <width>170</width>
+        <width>300</width>
         <height>0</height>
        </size>
       </property>
@@ -1955,7 +1961,7 @@ QLabel, QPushButton, QSlider {
        <item>
         <widget class="QWidget" name="audio_widget" native="true">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
@@ -2020,8 +2026,8 @@ QPushButton:disabled {
             </property>
             <property name="minimumSize">
              <size>
-              <width>41</width>
-              <height>41</height>
+              <width>60</width>
+              <height>60</height>
              </size>
             </property>
             <property name="text">
@@ -2045,8 +2051,8 @@ QPushButton:disabled {
             </property>
             <property name="minimumSize">
              <size>
-              <width>41</width>
-              <height>41</height>
+              <width>60</width>
+              <height>60</height>
              </size>
             </property>
             <property name="text">
@@ -2070,8 +2076,8 @@ QPushButton:disabled {
             </property>
             <property name="minimumSize">
              <size>
-              <width>41</width>
-              <height>41</height>
+              <width>60</width>
+              <height>60</height>
              </size>
             </property>
             <property name="text">
@@ -2151,15 +2157,15 @@ QSlider::handle:horizontal {
        <item>
         <widget class="QLabel" name="spectrogram">
          <property name="sizePolicy">
-          <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
+          <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
            <horstretch>0</horstretch>
            <verstretch>0</verstretch>
           </sizepolicy>
          </property>
          <property name="minimumSize">
           <size>
-           <width>153</width>
-           <height>350</height>
+           <width>250</width>
+           <height>400</height>
           </size>
          </property>
          <property name="toolTip">
@@ -2189,7 +2195,7 @@ QSlider::handle:horizontal {
     <rect>
      <x>0</x>
      <y>0</y>
-     <width>1169</width>
+     <width>1337</width>
      <height>21</height>
     </rect>
    </property>