So Native Instruments announced that they are going to give all S4 owners a free upgrade to Traktor Scratch Pro 2 which basically enable the user to access the timecode of Traktor. The package contain the software and two timecode Vinyl and CDs. Value: $139.
This offer is for all new users registering purchasing from July 2011 and existing users have got 3 months to register their upgrade.
You can upgrade your S4 Traktor Pro 2 License to Scratch Pro 2 license HERE.
For the discount you'll need to enter your e-voucher sent from Native Instruments.
If you haven't recieved it yet? Contact Native Instruments directly NOW!
More information here