Test Program Change is simple FX plug-in showing how to support multiple ProgramChange parameters: 16 slots with one associated program change parameter and a program list for each slot.

See also: Online Documentation.

Getting Started

This plug-in is part of the VST 3 SDK package. It is created with the VST 3 SDK root project.

See the top-level README of the VST 3 SDK: https://github.com/steinbergmedia/vst3sdk.git

Getting Help

Read through the SDK documentation on the VST 3 Developer Portal
Ask some real people in the official VST 3 Developer Forum