Roland A-500 Professional USB MIDI Controller Keyboard with 49 Keys (A-500PRO)

Key Features:

• Professional MIDI Controller/Keyboard
• Velocity-sensitive 49 keys with channel aftertouch
• Inspiring feel and response for serious players
• 45 assignable controls: knobs, sliders, buttons, transport and more
• 8 Dynamic Pads for finger drumming and MIDI triggering
• Sure-grip Pitch Bend/Modulation Stick
• Expand playability with sustain and expression pedals (available separately)
• USB Bus Powered — no AC adaptor required (AC adaptor is an optional)
• Durable Roland-quality manufacturing and craftsmanship
• Works with any DAW on Mac or PC
• Supports Windows 7 and Mac OS X Snow Leopard