Here's what they say:
"Jason Schoepfer is well known for his ambient pad collections for Spectrasonics Omnisphere (PlugInGuru's Northern Lights for Omnisphere, Polar Ice for Omnisphere) as well as MainStage 3 (Elation Pads and Analog Elements collections). Seeking to do something different, he set upon sampling his hardware synth sources (Prophet 12, JU-06, and Korg Radias) through a special fx chain to give the resulting samples a vintage vinyl sound. The resulting pads are dirty, lo-fi and filled with wobble and pop. These two collections are part of his new RedMod Creative Collection - botique sounds exploring different genres and experimental processes."
Price: $10 USD each. Requires Apple Mainstage 3.3 or later.