The Yamaha PSR-E463 includes 235 built-in accompaniment styles spanning pop, rock, R&B, Latin, and ballroom genres. Users can also expand the library by loading custom styles into 10 dedicated user slots, supporting the SFF1 format with a 50KB limit. For the full list of styles, see the Yamaha PSR-E463 Data List
Each style contains up to four sections (Intro, Main A/B, and Ending) and adapts in real-time. The PSR-E463 comes pre-loaded with covering nearly every musical genre imaginable.