[GraemeJ]

I had a major flood in my rehearsal space, which went unnoticed for two weeks as we are in lockdown here and nobody is doing anything.  Together with a lot of other stuff, it destroyed my homebuilt BT pedal.  I made this some years ago, when such things were not common and fairly expensive.  Rather than build another one, I purchased a Donner pedal for no more than it originally cost to build one.

Plenty of people here are using this pedal, so there's no point in my going through the pros and cons - except for one little unexpected bonus.

Pressing both pedals at the same time will bring up the keyboard, doing the same again hides it.  I remember having to go through all sorts of nonsense if I needed the keyboard to show and this little feature is really useful.