Peter M. Haas Musiker – Akkordeon, Bandoneon, Harmonielehre
Hello, and welcome to my website!
Here you’ll find food for your hungry accordion.
Since the year 2000, my accordion books became very popular in Germany, as well in Austria, Switzerland, and the Netherlands. Now, some of my books have been translated, and are available worldwide in english.
If you want to learn about my english books, just click here.
I’m sorry I couldn’t afford the costs of making a complete english translation of all this stuff of my site. So, we have built in the „Google translator“ machine, and I hope this will help you to get along.