Quick noobie question about zebra2

[WanderVanhoucke]

Today I was playing around with the midi mapping
Mw = modwheel cc1
CTRL A = cc2 breath
CTRL B = cc11 expression
but....
AT = ??
in some presets of the HZ sounds it says AT is mapped to this or that. What is AT?

[ChanceB]

Aftertouch. Got to have a keyboard that has it. It’s use's pressure applied to the key to alter whatever it is mapped to

[WanderVanhoucke]

of course! thanks man