Roland AIRA Compact E-4 Voice Tweaker Mandolins As one of the most

As one of the most sought-after lead trumpeters in the world

allowing the pedal to be easily set from Accelerator™ to Turbo™ Drive or anywhere in between

thanks to its finely tuned EQ and Tight/Open switch

All-analog all over

Roland AIRA Compact E-4 Voice Tweaker Mandolins As one of the mostVocalize and jam with powerful voice transformation tools, high quality effects, and an onboard looper. The E 4 Voice Tweaker is an outrageously jammable box of fun that harmonizes, auto pitches, vocodes, loops, and glitches your voice and anything else you feed it. Flip through hands on controls to manipulate the sound, and chain in AIRA Compacts and other electronic instruments and let them ride in perfect sync. Explore the AIRA Compact series.