= Helgobox Plug-In .What is the Helgobox Plug-In? ____ include::partial$plug-in-desc.adoc[] It is complemented by the xref:app.adoc[]. ____ == Adding a new plug-in instance The plug-in is fired up just like any other VST instrument in REAPER: By adding an instance of it to an FX chain: . Right-click the empty space in REAPER's track control panel . Select menu:Insert virtual instrument on new track...[] . Double-click entry "VSTi: Helgobox - ReaLearn & Playtime (Helgoboss)" Initially, you see the xref:plug-in/user-interface.adoc[plug-in window]. == Opening an existing plug-in instance To open an existing plug-in instance: 1. Scroll to the REAPER track which contains the instance. 2. Press the btn:[FX] button of that track. This opens the track's FX chain. 3. Click on the Helgobox FX instance. You will see the xref:plug-in/user-interface.adoc[plug-in window] again.