Czerny's 100 Progressive Studies

I had an online piano lesson yesterday morning. It was a memorable day, because my teacher allowed me to finish the workbook "Czerny's 100 Progressive Studies." It took me about three years to finish all of them. I was very happy that I had been able to continue practicing for such a long time.  I had an online piano lesson yesterday morning. It was a memorable day, because my teacher allowed me to finish the text "Czerny's 100 Progressive Studies." It took me about three years to finish all of them. I was very happy that I had been able to continue practicing for such a long time.