diff --git a/blipblop/ui/audioblop.py b/blipblop/ui/audioblop.py
index 7934ea7..09cc878 100644
--- a/blipblop/ui/audioblop.py
+++ b/blipblop/ui/audioblop.py
@@ -9,13 +9,11 @@ class AudioBlop(QWidget):
         super().__init__(parent=parent)
         
         vbox = QVBoxLayout()
-        self.setLayout(vbox)
-        
-        main_splitter = QSplitter(Qt.Vertical)
-        self.layout().addWidget(main_splitter)
-        
-       
-        
+      
+        l = QLabel("Auditory task")
+        vbox.addWidget(l)
+
+
 
     def reset(self):
         pass
diff --git a/blipblop/ui/centralwidget.py b/blipblop/ui/centralwidget.py
index 56807bc..49eeb26 100644
--- a/blipblop/ui/centralwidget.py
+++ b/blipblop/ui/centralwidget.py
@@ -11,6 +11,9 @@ class CentralWidget(QWidget):
         super().__init__(parent=parent)
         
         self._start_screen = StartScreen()
+        self._start_screen.visual_task_signal.connect(self.on_new_visual_task)
+        self._start_screen.auditory_task_signal.connect(self.on_new_auditory_task)
+
         self._visual_screen = VisualBlip(self)
         # self._visual_screen.close_signal.connect(self.on_plot_close)
 
@@ -21,10 +24,10 @@ class CentralWidget(QWidget):
         #self._results_screen.close_signal.connect(self.on_plot_close)
         
         self._stack = QStackedLayout(self)
-        self._stack.addWidget(self._start_screen)
-        self._stack.addWidget(self._visual_screen)
-        self._stack.addWidget(self._auditory_screen)
-        self._stack.addWidget(self._results_screen)
+        self._stack.addWidget(self._start_screen)     # 0
+        self._stack.addWidget(self._visual_screen)    # 1
+        self._stack.addWidget(self._auditory_screen)  # 2
+        self._stack.addWidget(self._results_screen)   # 3
 
         self.setLayout(self._stack)
         self._task_results = []
@@ -44,3 +47,9 @@ class CentralWidget(QWidget):
     def reset(self):
         self._task_results = []
         self._stack.setCurrentIndex(0)
+        
+    def on_new_visual_task(self):
+        self._stack.setCurrentIndex(1)
+    
+    def on_new_auditory_task(self):
+        self._stack.setCurrentIndex(2)
diff --git a/blipblop/ui/visualblip.py b/blipblop/ui/visualblip.py
index 85fc044..83d27a2 100644
--- a/blipblop/ui/visualblip.py
+++ b/blipblop/ui/visualblip.py
@@ -1,8 +1,13 @@
-from PyQt5.QtWidgets import QComboBox, QFrame, QGroupBox, QHBoxLayout, QLabel, QSplitter, QTextEdit, QVBoxLayout, QWidget
+from PyQt5.QtWidgets import QComboBox, QFrame, QGroupBox, QHBoxLayout, QLabel, QPushButton, QSizePolicy, QSplitter, QTextEdit, QVBoxLayout, QWidget
 from PyQt5.QtCore import QItemSelectionModel, Qt
+from PyQt5.QtGui import QPainter, QBrush, QPen, QPixmap
 
 import blipblop.constants as cnst
 
+class SettingsPanel(QWidget):
+    def __init__(self, parent=None):
+        super().__init__(parent=parent)
+        
 
 class VisualBlip(QWidget):
     def __init__(self, parent=None) -> None:
@@ -11,12 +16,29 @@ class VisualBlip(QWidget):
         vbox = QVBoxLayout()
         self.setLayout(vbox)
         
-        main_splitter = QSplitter(Qt.Vertical)
-        self.layout().addWidget(main_splitter)
+        l = QLabel("Visual task")
+        self._draw_area = QLabel()
+        self._draw_area.setSizePolicy(QSizePolicy.Expanding, QSizePolicy.Expanding)
+        canvas = QPixmap(400, 300)
+        canvas = QPixmap()
+        
+        self._draw_area.setPixmap(canvas)
+        vbox.addWidget(l)
+        vbox.addWidget(self._draw_area)
         
+        start_btn = QPushButton("start")
+        start_btn.clicked.connect(self.paint_event)
+        vbox.addWidget(start_btn)
        
+    def paint_event(self):
+        painter = QPainter(self._draw_area.pixmap())    
+        painter.setPen(QPen(Qt.red,  1, Qt.SolidLine))
+        painter.setBrush(QBrush(Qt.red, Qt.SolidPattern))
+        painter.drawEllipse(40, 40, 80, 100)
+        painter.end()
+        self._draw_area.update()
+        
         
-
     def reset(self):
         pass