Program Change Preset Switching

Tanghim responds to MIDI Program Change messages for preset switching:

• PC 0–7 activates presets 1–8 respectively.
• Program Change messages from any source (DAW MIDI clips, external controllers, etc.) are accepted.
• This is always on: no configuration needed.
• Program Change messages are consumed and not passed through to the output.

This works alongside MIDI Preset Mapping, which uses a dedicated MIDI input device for note-based switching. The two methods are independent and can be used simultaneously.