LE03 AudioTune + AUv3 is a real-time vocal tuning and pitch correction tool for iPhone and iPad. Use it as a standalone app or as an AUv3 plug-in inside your favorite mobile DAW for live performance, recording, and mixing. Set your key and scale, dial in natural correction or robotic effects, and keep vocals clear with low-latency monitoring. Core features include automatic pitch correction with adjustable retune speed, humanize, and formant options; AUv3 compatibility with popular hosts like GarageBand, Cubasis, AUM, and Audiobus; and a fast workflow with presets, input gain, and dry/wet mix. Ideal for singers, producers, streamers, and mobile creators seeking an easy, professional vocal tuner on iOS. Keywords: vocal tuner, auto pitch correction, AUv3 plugin, iOS music production, live vocal effects, mobile DAW
1. Download and open the app, connect headphones, and grant microphone access for real-time monitoring. 2. Choose how you work: use Standalone for quick tuning or load the AUv3 plug-in on a vocal track inside your DAW host. 3. Set the key and scale, pick a preset, and adjust input gain so peaks stay in the green for clean tuning. 4. Shape the sound with retune speed for subtle or robotic effects, use humanize and formant controls, then balance the dry/wet mix. 5. Record or perform in your host with low latency, save custom presets, and fine-tune buffer settings in the host for optimal performance and stability.