fix: Link to simple melody app

Author: ff6347

src/content/tutorials/en/getting-started-with-nodejs.mdx

@@ -15,7 +15,7 @@ authors:
   - Nick McIntyre
 ---
 
-In this guide, we'll explore the fusion of p5.js and [Node.js](http://node.js) to create dynamic applications that save and retrieve user-generated drawings, animations, and sound projects! For example, you can create a [Melody App](/tutorials/melody-app-with-nodejs) where you save files with melodies you create by interacting with the canvas! Node.js allows you to easily save, replay, and edit these files right from your browser!
+In this guide, we'll explore the fusion of p5.js and [Node.js](http://node.js) to create dynamic applications that save and retrieve user-generated drawings, animations, and sound projects! For example, you can create a [Simple Melody App](/tutorials/simple-melody-app/) where you save files with melodies you create by interacting with the canvas! Node.js allows you to easily save, replay, and edit these files right from your browser!
 
 
 ![A p5.js logo with musical notes above it has arrows labeled with HTTP methods pointing to a cloud labeled “Internet”. Above the cloud is an icon that reads “http://”. Arrows point from the cloud to a pink cube labeled “Web Server” with the Node.js logo above it.](../images/advanced/node.png)