Ambient, expanding and complex patches

[passionPunch]

The TI is a machine. I can't say I've dived too deeply in the Matrix, and never have had all 3 LFO's running. I have a friend who plays and records ambient music. I've been able to make some great drones and filter pads that build and build, but I want more. The amount of assignable knobs is ridiculous, as is modulating a modulator with multiple modulators. I have a couple ideas as far as making pads evolve, but I'm curious if any users here have dived into this much further than I have, and would care to share some tips, or basic starting points for complex modulation that is sonically pleasing, not random and dissonant. Thanks!