As far as I can tell from the picture these are demo songs. Not styles.
Every KB has demo songs that can't be played with styles.
Somewhat misleading and can be frustrating.
Eric
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Genos, PSR-S970, TC Helicon VoiceLive3, Mackie 802-VLZ3 Mixer, 2 Bose L1 Pro16, Electro-Voice ZXA1 Subwoofer