MPiercey wrote:Can you not change the Set pistons properties to Latching in HW, which keeps it active when you release the Set piston, then press the Swell1? Kind of makes it a 2-step process, but should work.
Yes, that’s how I have it set up, but that works for the resident team of organists, but not for visitors who expect it to behave ‘normally”. This is a temporary installation in an English cathedral (2-3 years), where there are visiting choirs and organists, recitalists etc etc.