The study of the flute certainly involves great commitment and dedication. In most cases, it is possible to achieve the desired result in the way and on time, but sometimes this does not happen. Are we sure that there is not something that stands in our way? One of the most frequent cases of requests for assistance concerns this situation. It is exhilarating to discover that maybe after a small operation, that step studied for months, which seemed to be impossible, is now fluid and even easy! 

... A check of the instrument was enough...