E-4 Boss Voice Tweaker Sound Module-Perform with Sound

Description

The Roland E-4 Voice Tweaker is a portable vocal effects processor designed for singers, beatboxers, streamers, electronic musicians, content creators, and performers who want powerful vocal transformation tools in a compact format. Part of Roland’s AIRA Compact series, the E-4 combines auto-pitch, harmony generation, vocoder effects, looping, pitch shifting, formant control, and creative performance effects into a battery-powered device that can be used virtually anywhere. Whether you’re creating polished vocal performances, experimenting with robotic vocoder sounds, producing social media content, or building live vocal loops, the E-4 puts an impressive collection of vocal processing tools at your fingertips. Dedicated controls allow real-time manipulation of pitch, formant, harmony, and effects, making the unit feel more like a musical instrument than a traditional vocal processor. The built-in 24-second looper lets you layer vocals, create harmonies, build rhythmic vocal performances, and generate unique soundscapes on the fly. With USB-C audio and MIDI connectivity, MIDI control support, synchronization with other Roland AIRA Compact devices, and a rechargeable battery offering up to 3.5 hours of operation, the E-4 is equally at home in the studio, on stage, or on the go. Features & Benefits Powerful Vocal Transformation Instantly alter vocals with Pitch and Formant controls Shift vocal character from subtle enhancement to extreme effects Create unique vocal textures for live performance and production Real-time hands-on control for expressive performances Auto-Pitch and Harmony Processing Automatic pitch correction for cleaner vocals Hard-tune effects for modern pop and electronic music Intelligent harmony generation Adjustable key and chord settings Great for singers, streamers, and content creators Built-In Vocoder Transform vocals into classic robotic and synthesized sounds Multiple onboard synth waveforms External MIDI keyboard control support Ideal for electronic music production and live performance Creative Effects Engine Scatter performance effects Reverb, Delay, Echo, and Chorus Vocal gender transformation effects Experimental sound design possibilities Instantly create unique vocal textures and transitions Integrated Looper 24-second phrase looper Layer multiple vocal performances Create harmonies and beatbox loops Perfect for solo performers and live creators Portable Performance Design Rechargeable lithium-ion battery Up to 3.5 hours of operation per charge Lightweight and compact footprint Built for mobile production and live performance Studio and Performance Connectivity USB-C audio and MIDI interface MIDI input and output Audio sync I/O Works with computers, mobile devices, DAWs, and other AIRA Compact gear Driver-free USB operation Technical Specifications General Product Type: Vocal Effects Processor Series: Roland AIRA Compact Display: 7-Segment, 4-Character LED Maximum Looper Recording Time: Approximately 24 Seconds Effects Auto Pitch Harmony Vocoder Pitch Shift Formant Control Scatter Reverb Delay Echo Chorus Looper Audio Connections 1/4″ Microphone Input Stereo Mix Input/Output Headset Input/Output (CTIA Compatible) Headphone Output MIDI & Sync MIDI In MIDI Out Sync In Sync Out USB MIDI USB Connectivity USB Type-C Audio Interface Functionality MIDI Interface Functionality Class-Compliant Operation Power Rechargeable Lithium-Ion Battery USB Bus Power Supported Battery Life: Approximately 3.5 Hours Charging Time: Approximately 3 Hours Current Draw: 500mA Physical Specifications Width: 7.4″ Depth: 4.2″ Height: 1.6″ Weight: 11 oz (290 g) Included Accessories USB Type-C to USB Type-A Cable Quick Start Documentation