Roland E-4

AIRA Compact puts Roland’s legendary creative magic in the palm of your hand. Jam, perform, and develop ideas anywhere with genre-defining sounds. 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. Vocal performance tool with powerful voice transformer effects. Instantly shape the sound with pitch and formant sliders. Advanced vocal effects including Auto Pitch, harmony, and vocoder. Dial up unique rhythmic effects with the Scatter knob. Process the sound output with high-quality reverb, echo, tempo delay, and chorus effects. Low-cut filter and noise gate to eliminate unwanted sounds. 24-second looper with unlimited overdubbing, undo/redo, and automatic BPM detection. Supports external MIDI control of pitch, harmony, and vocoder functions.