Affiliate disclosure
Some pages recommend a piano, a pedal, headphones or a method book, and some of those recommendations are links that earn a commission. This page says how to see which ones, and what that commission is.How to tell
Each commercial link is labelled Ad, Werbung or Reklam, and it opens in a new tab. The link also carries rel="sponsored". A link without that label is an ordinary link and earns nothing.Amazon
As an Amazon Associate I earn from qualifying purchases. If you buy through one of these links, Amazon pays a small commission. The price is the price Amazon shows you. I do not add a fee.What these pages do not claim
I do not publish a price, a star rating, or an in-stock claim next to a product. Those change, and they belong on the retailer's page. The date on a card is when I last matched the listing to the product name. It is not a promise that the price is still the same.A review on a product card is my teaching note. It is not an average of customer stars, and it does not carry a score.Other shops
A recommendation can stay on the site whether or not a shop pays a commission. A retailer with no partner agreement is simply not linked. I do not accept payment for a placement that is not marked as an ad.Book a free trial lesson