Defining a drum map for a percussion instrument When you choose Drums, Percussion, or Snare Drum from the Instruments pop-upmenu, METRO displays a Drum Map grid for that instrument type. This displayderives names and note assignments from the currently selected drum set in METRO,with a maximum of sixteen drum assignments per staff. There are five fields in the drum map table: Pitch. The pitch for the chosen instrument. Name. This field displays the drum name. Head. The notehead assigned to the corresponding drum and pitch. Position. The staff position for that drum’s notation. Voice. The voice of a drum note. See Also: Adjusting staff spacing in a single system Adjusting staff spacing of all systems in a score Adjusting staff spacing of all systems on a page Adding Measures to a Track Using the Setup Notation Track Dialog Box Opening the Setup Notation Track dialog box Features of the Setup Notation Track dialog box Adding or changing the track name Adding or changing the abbreviated name: Showing/hiding the name or abbreviation Setting the staff display options Changing the scale of the staff Assigning an instrument to the staff Selecting the clef for a staff Selecting an instrument range Showing/hiding a track