Cirencester Deer Park School - Music Technology
Logic Pro has quite a few diffeent synths and they vary in terms of complexity. There are key controls that are universal to most synths though and the main controls are outlined here. Like most parameters in logic you can automate any of the controls below. Using touch automation would be a good way of creating an automation lane for synthe controls. Click here to find out more.
Here is the ESP synth- it is one of the more simple interfaces so makes a good first step at looking at controls
Below is a video guide to the concepts of Attack, Decay, Sustain, Release. This is on a hardware synth but the same applies to software synths.