Just a quick list at the top of my head:

Try the new filter mode:

  • function + filters, check F1 resonance boost
  • Up the resonance and the overdrive to about 3/4
  • Play with the cutoff

Try the poly mode:

  • Function + kit, configure poly mode
  • Check all 4 voices for 4 voice poly
  • Select poly type
  • Play chords

Try the sound selection tools:

  • Double tap track button
  • Browser pops up
  • use left arrow in browser to switch between the pool and +drive, search and filter sounds
  • use the right arrow to see copy/load/save options