Home / Forums / Melodica construction, repair and maintenance / Pitch and temperament / Reply To: Pitch and temperament Reply To: Pitch and temperament July 13, 2014 at 4:52 pm #2770 Alan BrintonParticipant The harmonica tool set probably has what you need. I use inexpensive needle files, this particular set: I’m sure you have already looked at the tuning tutorial on this site. It is the best explanation I have seen for melodica tuning.