Control Change vs. Control Change Snap

[alf45tar]

From logic point of view only one Program Change can be active for each channel.

When you send a Program Change (pressing a button) the corresponding led is activated and all the others linked to a different Program Change (for the same channel) are powered off.

This is not usually happens for Control Change because they control indipendent parameters (at least in the original spirit of MIDI Specification).

Sometimes it is not true like in HX Stomp Snapshot where a Control Change can activate a complete configuration snapshot. In this case a Control Change Snap can be used to disable the others Control Change Snap led when activated similar to a Program Change.

Control Change Snap has been introduced with version 3.0.1 thanks to an idea and the contribution of @potul.