All sounds in the preview are from this Soundbank and the Garbie Project Sample Pack

87 Presets For Sylenth1 including:

30 Leads
15 Bass
9 Arp
18 Pads
15 Plucks

Suitable for all styles of EDM ( Trance, Hands Up, Bounce, UK Hardcore etc )

Requires Sylenth version 2.7.0.4 or above