diff --git a/src/App.svelte b/src/App.svelte
index be43171..2216f54 100644
--- a/src/App.svelte
+++ b/src/App.svelte
@@ -1,4 +1,27 @@
 <script lang="ts">
+    import { onMount } from "svelte";
+  import NoteDisplay from "./NoteDisplay.svelte";
+
+  const notes = [
+    "c/4", "d/4", "e/4", "f/4", "g/4", "a/4", "b/4",
+    "c/5", "d/5", "e/5", "f/5", "g/5", "a/5", "b/5",
+    "c/6"
+  ];
+  
+  let note: string;
+
+  const randomize = () => {
+    let newNote: string;
+    do {
+      newNote = notes[Math.floor(Math.random() * notes.length)];
+    } while (newNote === note);
+
+    note = newNote;
+  }
+
+  onMount(() => {
+    randomize();
+  });
 </script>
 
 <div id="root">
@@ -10,9 +33,9 @@
   </header>
 
   <main class="container">
-    Hallo i bims the main content
     <article>
-      card?
+      <NoteDisplay note={note} />
+      <button on:click={randomize}>Randomize</button>
     </article>
   </main>
 
@@ -28,4 +51,8 @@
     flex-direction: column;
     justify-content: space-between;
   }
-</style>
\ No newline at end of file
+
+  main {
+    width: auto;
+  }
+</style>
diff --git a/src/NoteDisplay.svelte b/src/NoteDisplay.svelte
new file mode 100644
index 0000000..d2320fa
--- /dev/null
+++ b/src/NoteDisplay.svelte
@@ -0,0 +1,42 @@
+<script lang="ts">
+    // import { onMount } from "svelte";
+    import { Renderer, Stave, Voice, StaveNote, Formatter } from "vexflow";
+    
+    export let note: string;
+
+    let container: HTMLDivElement;
+
+    const draw = (note: string) => {
+        if (!note) return;
+        if (!container) return;
+
+        console.log(`call draw("${note}");`);
+        
+        for (let child of container.children) {
+            container.removeChild(child);
+        }
+
+        const renderer = new Renderer(container, Renderer.Backends.SVG);
+        renderer.resize(200, 200);
+        const ctx = renderer.getContext();
+
+        const stave = new Stave(10, 40, 180);
+        stave.addClef("treble");
+
+        stave.setContext(ctx).draw();
+
+        const voice = new Voice({ num_beats: 1, beat_value: 4 });
+        voice.addTickables([
+            new StaveNote({ keys: [note], duration: "q" })
+        ]);
+
+        new Formatter().joinVoices([voice]).format([voice], 180);
+
+        voice.draw(ctx, stave);
+    }
+    
+    $: draw(note);
+
+</script>
+
+<div bind:this={container}></div>