At times you may need to use jQuery from Angular 2. Here are a couple of ways to do just that.
Piano Play is an Angular 2 application to help beginners learn music notation in a simple and fun way.
My family were recently given a beautiful old Ed Seiler piano. It was built in the early 1900s and is in great condition with a rich and vibrant sound. To improve my rusty piano skills, I thought it would be fun to build a piano web app to (re)learn the basics of piano notation, and to play more with Angular 2.