Roland E-4 AIRA Compact Voice Tweaker - Long & McQuade Music Educator Site
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Roland E-4 AIRA Compact Voice Tweaker

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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.

• 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
• 1/4-inch mic input with wide-ranging gain control
• Headphones output with support for an inline mic
• Comprehensive connectivity with audio, MIDI, and sync I/O plus AIRA Link
• Class-compliant USB-C audio/MIDI interface - no drivers needed
• Lithium-ion battery with up to 3.5 hours of operation per charge
• Sturdy construction and robust controls
• Connect to other AIRA Compacts and standard MIDI devices with optional BOSS TRS MIDI cables

Effect Type:
Maximum Recording Time: Approx. 24 seconds
Display: 7 segments, 4 characters (LED)
Power Supply: Rechargeable lithium-ion battery Obtained via USB port (USB bus power)
Current Draw: 500 mA
Expected battery life under continuous use: Approx. 3.5 hours
Expected battery charging time: Approx. 3 hours
Dimensions WxDxH: 188 x 106.5 x 41.7 mm
Weight: 290 g
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