The Electro Harmonix C9 Organ Machine gives guitarists and keyboard players nine powerful organ and keyboard sounds to play with. These emulate some of the most popular and classic organ and keyboard tones ever recorded and gives you control over the attack, modulation and volume. This rugged, user friendly pedal really transforms your instrument! The new C9 is the follow up to the popular B9 and unlocks another array of classic organ and keyboard sounds. This pedal transforms your guitar or keyboard into a electric organ or vintage electronic keyboard! For each of the 9 presets you can control percussive click, modulation, attack, sustain, drawbar setting or high frequency contnet. Plus, blend you dry signal to create beautiful layers or use together with th B9 for dual keyboard possibilities!