For modulating any side chain input, we have the excellent MOVamily devices like the LFO and else. Would it be possible to make such a device but which would react by key follow ? Modulation value signal of its output would increase or decrease with the pitch midi note at its input.. And keep that value untill the next midi note...
A device like this with the awesome MOVeq ... Yum-yum !
I think it's possible to build one in Modular but an "already ready" device would be very useful.. (at least for me .. Hum ..)
Merci de votre attention.