# Welcome to the Highcharts Maps JS (highmaps) Options Reference

These pages outline the chart configuration options, and the methods and properties of Highcharts objects.

Feel free to search this API through the search bar or the navigation tree in the sidebar.

# series.mapline.sonification.contextTracks.midiName

Name to use for a track when exporting to MIDI. By default it uses the series name if the track is related to a series.