The Yamaha Motif ES has many, many more voices than an arranger with the ability to sample and playback. Also, the Motif can sequence with templates and has rudimentary chord recognition. The Motif also has performances whereby you can have many different voices and sequences playing back simultaneously. You can also control other software synths and PC sequencers through the Motif more easily than an arranger.

Please check the for sale section for my listing of a Yamaha Motif ES 88 for sale.
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Al

Pa4x - LD Systems Maui 28 - Mackie Thumps