# Welcome to the Highcharts Gantt JS (gantt) 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.xrange.sonification.tracks.instrument

Instrument to use for playing.

Can either be a string referencing a synth preset, or it can be a synth configuration object.