Weird ol' funky A key. I was just randomly thinking of this, but my first 클라리넷 was a cheap one. The A key was messed up. Sometimes it would be bended downward and barely open. Other times it would play great. It was really annoying. This 기사 is really just saying don't get a cheap clarinet, if 당신 plan to stay in the clarinet. Because one ITS INSANELY ANNOYING two, when it starts getting really bad 당신 have to take it to the shop. and 3, at first if 당신 tell the director/teacher it's not your fault its the instrument, they'll probly cut 당신 some slack at first, but not to long. And you'll get a bad ranking/chair.