# Preview Note Players

A preview note player defines how audio previews are generated. For example, you could have a player which plays two notes for an arpeggio preset, or a player which plays notes of a drum set sequentially.

The **Start** and **Duration** fields are currently specified in seconds, with support for fractions. For example, to play a note for half a second, you would enter 0.5 in the **Duration** field.

Once you have created a new preview note player, you can assign it to a preset in the [Preset Editor](https://presetmagician.gitbook.io/help/old/manual/reference/preset-editor).