According to the official reFX expansion listing , this pack includes , categorized as follows:
Leads and melodic patches with a distinct "high-tech" or "space-age" aesthetic. Key Characteristics reFX – Ambient Sci-Fi (Nexus 4 Expansion)
Like most Nexus 4 expansions, these presets are mapped to the four macro knobs for quick manipulation of the "mood" or intensity of the sounds. According to the official reFX expansion listing ,
Risers, down-lifters, sweeps, and various "alien" mechanical noises. this pack includes