SAGE Xpanders are additional groove libraries that can be added to the already enormous base library of Spectrasonic's Stylus RMX virtual instrument.

Liquid Grooves from Spectrasonics features the playing of Bob Wilson and Eric Boseman, who between them deliver fluid rhythms forged by a synthesis of live drum grooves, unusual organic live percussion loops and unique ethnic sources. The sounds of the Korg Wavedrum are also featured.