Suitable for play, not for making music.

My daughter, 4 years old could, with the Triola after a very short time to play with the help of the booklet mitbestellten three Christmas carols. "Unfortunately," she practiced it as often as she could and thus overwhelmed the dark blue button. After just 2 weeks, this no longer worked. I sent back the Triola and got directly a few days later the replacement product. 5 stars for the Amazon service! Nun 2 weeks have passed again and my daughter played daily on the new Triola until we found out today that the dark blue button has moved to a semitone down. Now she is very disappointed as to listen to the songs all wrong and terrible. Conclusion: I'm going to buy a high quality accordion. To test whether the child is musically and holding an interest in an instrument more than three days, this Triola is. For early musical education but then not.