From the skillfully created resampled Tech house patches in Motion to the incredible funk of legendary bass player Guy Pratt we have plenty of low end action.
F9 Toolkit ( Logic Edition )
F9 Toolkit for Ableton Live 9+10
F9 TRAX Motion : Tech House V1.0
Grid V2.0 - Future Retro Multisampled Patches
F9 Freemasons Keys and Stems Volume 1
F9 Audio Future Classic Collection