The Electro Harmonix KEY9 Electric Piano Machine, Guitar Effects Pedal is an electric piano machine guitar effects pedal. Completing the powerful trilogy forged by the B9 and C9 Organ Machines, the KEY9 pedal emulates the world's most coveted electric pianos and more. With 9 presets, you can transform your axe and lay down a cool "Riders on the Storm" style groove or some hot funk ala "What'd I Say!" Each preset lets you control the fundamental parameters that help define that instrument's sound. Many include adjustable modulation like tremolo, phaser and chorus.

The main features of the Electro Harmonix KEY9 Electric Piano Machine, Guitar Effects Pedal include:

• Transforms the tone of your guitar or keyboard
• 9 presets that were carefully crafted to emulate classic Wurlitzer® and Rhodes® sounds, plus more
• Presets provide control of the fundamental parameters that help define that instrument's sound
• Many presets include adjustable modulation such as tremolo, phaser and chorus
• Use it with the B9 and C9 Organ Machines to create your own powerful keyboard rig
• Fast and flawless tracking
• EHX 9.6DC -200 PSU included
• Dimensions in inches: 4.0 (w) x 4.75 (l) x 2.25 (h)
• Dimensions in mm: 102 (w) x 121 (l) x 89 (h)