Garageband and MIDI keyboards?
I've been using Garageband for a while to record inputs such as electric guitar and mandolin, but I'm likely to soon purchase a MIDI keyboard controller to use with Garageband's synth options. I know basic options like modulation and velocity are supported, but some MIDI controllers have support for additional controls, to be assigned to software parameters.
My question is this: on such a MIDI keyboard, would it be possible with Garageband to assign these extra assignable controls to software synth parameters in Garageband, such as attack or decay?
If so, how do I do this?
I'll probably get a Alesis QX49, if that helps.
Many thanks!
GarageBand (Mac) '11, Mac OS X (10.7.3)