xceed Expectations with Extraordinary Effects The A1X FOUR is preloaded with over 80 effects, including more than 35 new groundbreaking effects specifically designed and engineered for acoustic instruments. X is for Additional Xpression The A1X FOUR comes with 8 additional pedal-controlled effects to adjust volume, pitch, reverb, delay, and wah. Unlock All the Potential of Your Acoustic Guitar Add a multitude of warm and rich tones to your guitar. From live “unplugged” performance sounds to the finger-playing style of country and blues, there’s so much to choose from. Gorgeous effects and acoustic guitar modeling will take your instrument to places it’s never been before. Acoustic Guitar Modeling Add depth and dimension with acoustic emulators and modeling. Refresh your instrument’s natural sound, allowing your live performances to sound just like your studio recordings. Select and hone in on the tone of your favorite guitar make and style. The A1X FOUR make it easier than ever to process the sound of your own Acoustic Guitar. With a selection of 15 factory presets (plus13 more available as free download on Guitar Lab), you can select your favorite AG MODEL, D-28 for example, and recover instantly the sound character of that renowned and original body shape. IR (Impulse Response) technology is used to capture the sonic fingerprint all guitar shapes and bodies available on the A1X FOUR and via Guitar Lab. Each AG MODEL can be adjusted with 4 paramet