Home / Forums / Melodica construction, repair and maintenance / Spare parts! / Reply To: Spare parts! Reply To: Spare parts! August 18, 2020 at 10:33 pm #11680 André Sant’AnnaParticipant Henry, thank you very much for the photos and explanations! Do know if there is a tuning diference between when you use your tool and when melodica is closed (better saying, the air chamber is closed)? For example, if I blow a reed directly the tunning is diferent than when the melodica is closed.