🎶 Elevate Your Vocal Game with the E-4 Voice Tweaker! Create mesmerizing loops to elevate your sound. Seamlessly connect with AIRA Compacts and other instruments. Lightweight design packed with professional-grade features. Instantly add rich harmonies to your vocal performances. Unleash your creativity with pitch and formant sliders. 100mA Amperage Powerful Voice Effects Analog Signal Format The Roland AIRA Compact E-4 Voice Tweaker is a versatile vocal performance tool designed for artists seeking to enhance their sound. Weighing just 582 grams and featuring a compact design, it offers powerful voice transformer effects, including auto pitch, harmony, and vocoder capabilities. With hands-on controls and seamless connectivity, this device is perfect for both live performances and studio sessions.