Vicious Antelope released Red Skies soundbank for Omnisphere 2, 50 Free patches focused on cinematic, new age and electronic music. Most of the Poly synths it comes with were mainly designed with some classic synths soundsources. The last presets are based on organs and hammonds.
MW is assigned to vibrato and AT to pitch modulation (higher pitch).
More info and free download here: Vicious Antelope | Red Skies