This is what I'm thinking, can you do it?
Yes. It works, but it's takes some effort to implement!
Example:
I have a main preset (preset 0), with two amp blocks (1: Divided by 13, 2: BE). Both Amp blocks have Y and X states where X has more gain.
Goal:
- Press preset switch 0 to activate Amp 1 - Y. Press it again: activate Amp 1 - X.
- Press preset switch 1 to activate Amp 2 - Y. Press it again: activate Amp 2 - X.
For this to work I programmed 4 scenes in preset 0:
Scene 1: Amp 1 engaged, state Y, Amp 2 off, Reverb on.
Scene 2: Amp 1 engaged, state X, Amp 2 off, Reverb on.
Scene 3: Amp 2 engaged, state Y, Amp 1 off, Reverb off.
Scene 4: Amp 2 engaged, state X, Amp 1 off, Reverb off.
Scene 1: pretty standard. When pressing preset switch 0 on the MFC, Preset 0 on the Axe-Fx is activated, scene 1.
Scene 2: must be done using Alternate Preset. This means that another preset (PC) must be send to the Axe-Fx, which is then mapped by the Axe-Fx to preset 0, scene 2. So I program the MFC (Preset menu) to send preset 70 as alternate preset when pressing preset switch 0 twice. On the Axe-Fx I set Mapping to Custom, and map preset 70 to preset 0, scene 2. (Why use preset 70? I do not access presets 70 -127 through my MFC. Actually it doesn't matter what preset 70 contains.)
Scene 3: when pressing preset switch 1 on the MFC, Preset 0 on the Axe-Fx is activated, scene 3. This is done by mapping preset 1 to preset 0, scene 3, on the Axe-Fx.
Scene 4: when pressing preset switch 1 on the MFC a 2nd time, Preset 0 on the Axe-Fx is activated, scene 4. Accomplished by using Alternate Preset again. I program the MFC (Preset menu) to send preset 71 as alternate preset when pressing preset switch 1 twice. On the Axe-Fx preset 71 is mapped to preset 0, scene 4.
Advantages of this approach:
- expand the use of preset switches.
- one-click direct access to my 4 favorite tones.
- no dedicated scene CC switches. More room for other switch functionality (Axe-Fx IAs, general use IAs).
- accessing scenes through PC Mapping keeps the MFC LEDs in sync (scene selection through CCs does not).
Disadvantage is the work to program the MFC and Axe-Fx. And it may not be an intuitive way for everybody. Note that only my main preset has 4 scenes. I use max. 2 scenes in all other presets.
Other relevant settings:
- IgnoreRedundantPC: On.
- Switch Links: Off. I would like to be able to use this to make sure only one Amp block is engaged. But in some way it interferes with scene selection.
- TotalSync (MFC): off. If it's on, the MFC doesn't pick up fast double preset stomps.
- Global preset: off.