Custom styles sometimes load at extreme tempos. Simply use the keyboard’s Tap Tempo or Tempo +/- buttons to adjust it to your liking.
High-end Tyros or Genos styles (they will either sound like static or freeze the keyboard).
: Sites like PSRStyles.com and Slider's Yamaha Styles offer a mix of free and premium styles specifically formatted for Yamaha arranger keyboards. Voices & Style Expansion - Yamaha Music India