Yamaha PSR S670 - New S2K Live Drums Expansion Pack - style comparison

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We are introducing to you a brand-new package of 8 S2K Live Drums drum kits.
S2K Live Drums are new drum sets consisting of top-class and long stereo samples, so they sound genuinely natural and fresh. They are adjusted so that they can be immediately and with minimum setting replaced in an instrument and used instead of factory sets!
The sets can be purchased in form of an upgrade package that can easily be installed in your instrument. The size of the package is 30 MB.
The package contains 8 drum sets and 5 x 8 settings of registration memory, with examples of using individual drum kits in various styles.
Live Power 1 to 5 sets replace Power Kit 1/2 factory sets.
Live Standard 1 and 2 sets replace Standard Kit 1/2 factory sets.