Ketron Event
Live Drums: 580 Live Drums with a complete Arranger structure (3 Intros, 3 Endings, ABCD, 4 Fills, 4 Breaks). Reverb and 3 band Parametric Equalizer with 10 presets, programmable on each style. Drum Boost. Possibility to load external User Live Drums. Drum Lock.
Grooves: 3 x independent Groove sections. Huge library of more than 780 Latin percussions, Electro and Acoustic Drum loops, Single percussion hits. Groove to Variation. Separate volume and controls.
Live Guitars: 216 sliced Guitar patterns including Long Chords. Separate volume and controls.
Real Chord: More than 300 Real audio accompaniments covering a full chord range (up to 13 different chords). A wide variety of electric, acoustic, and jazz guitars patterns and other orchestral sequences perfectly synchronized to Midi. Dedicated Insert EFX with full editor, programmable for each style. Possibility to load external User Real Chords.
Real Bass: 256 Real audio Basses synchronized to Midi. Twin Bass: possibility to switch Midi or Audio on the same style. Support to external User audio Basses. 3 band Parametric Equalizer with 10 Presets, programmable on each style. Possibility to load external User Real Basses.

Compare that with what Biab will give.