Mmm... I might think of something more cunning there, what should happen if you choose something with only one parameter? Does the previous thing you touch end up on the left knob? I'm aiming to have the big firmware ready to test this week and if everything is smooth everyone can get it next week. I've got a usable design for how you connect effects together and some better design how it all hangs together. I've also added a few more effects. Basically you now in "connect stuff" mode touch an effect and it shows a list of the outputs if there's more than one and then you can touch another effect and it'll ask which input if there's more than one. This is nice for when you're routing control signals like the modify stuff, though that still need some more testing. I'll put up some videos really soon.