Reboot your Native Instruments Massive with a Fresh palette of hard hitting Electro sounds featuring Screeching Leads Angry Wobbles Twisted SFX primed and ready to supercharge your Electro, Complextro and Dubstep productions.
Patchworx 58 - Complex Electro Synths for Massive is a collection of Nasty Bass, Tearing Leads and Aggressive Synth presets, created exclusively by Sound Matrix for Loopmasters. If you are using the Native Instruments Massive synth and want a highly useable collection of freshly crafted presets with full macro controls from top producers then this collection is for you.
Patchworx from Loopmasters is a concept which presents fresh and exclusive collections of hand crafted patches for the most popular soft synths, direct from the studios of our best producers and artist contacts. This title includes 64 custom made patches and also comes with 64 ready to edit MIDI files and 64 Wav Loops.
The 64 Massive Soft Synth Patches included in this pack are comprised of 30 Bass Presets, 16 Lead Presets, 15 Synth Presets, 2 Arp Presets and 1 SFX Preset together with 64 MIDI Files and 64 Wav Loops
The Patchworx series are brought to you by Loopmasters, and are a creative resource for producers who are looking to produce and perform their own musical parts, using genre specific sounds which have been designed by experts in their genre.
Patchworx titles will be released often and for a variety of the most popular soft synths, they are easy to download and install, and full instructions and support are available.
Create, Inspire and Perform with Patchworx - sound ammunition for your next production!
NOTE: The Presets come as Native Instruments Massive 1.4.0+ .NSMV files so please ensure you have the latest version of Massive before you ordering.
（From  LOOPMASTERS）

*This description is a reference taken from the original developer's website.