A fine interface design.

I’m a poet and I didn’t know it :~)

I am very impressed by the desktop design of the Zynthian.

Multiple layers loaded. I’d like to turn down the strings behind the piano.

Where would I put such functionality if I was designing it.?

Well when on the layer parameter page all knobs are taken by good stuff.
The push buttons will,

Back. Take you back, so taken.
Select Change the parameter page, taken . . .
LS load or save snapshot, taken.

Leaving CH.

Oh look there it is.