Adorama offers the Korg 61-Key Professional Arranger Keyboard, model no. PA300, for $569.99 with free shipping. That's $30 under last week's mention and the lowest total price we could find now by $279. Features include over 950 pre-loaded and editable sounds, four stereo effects processors, a four-band parametric equalizer, USB/MIDI interface, and velocity-sensitive keys.