SVA

Unofficial audio visualizer for Suno. LUFS, True Peak, Spectrum & Goniometer in a side panel. No external data sent. Player only.

SVA is an unofficial, independent real-time audio visualizer that works with playback audio on the Suno website and displays visualization in a Chrome side panel. Designed for music creators and producers who want to monitor loudness, peaks, spectrum balance, and stereo characteristics in real time. Features: • LUFS measurement (Momentary, Short-Term, Integrated) — based on ITU-R BS.1770-4 • True Peak detection with peak hold • Loudness Range (LRA) and Dynamics • Frequency Spectrum (LO / MID / HI-MID / HI) • Goniometer (stereo phase visualization) • Loudness History graph • Session-based Snapshot comparison (up to 10) • Japanese / English tooltip support How to Use: 1. Open the Suno website in Chrome 2. Click the SVA icon to open the side panel 3. Play a track — audio visualization starts automatically 4. Use SNAPSHOT to temporarily save and compare measurements during the current session Privacy: • All audio processing is performed locally in the browser • Audio data is not recorded, uploaded, transmitted, or shared • Snapshots are stored in memory only and are cleared when the panel is closed • Only the UI language preference is saved locally using localStorage • No personally identifiable information (PII) is collected Notes: • Works with the Suno player only. Editor and Studio are not supported. • This is an unofficial tool and is not affiliated with, endorsed by, or sponsored by Suno, Inc. • “Suno” is a trademark or registered trademark of Suno, Inc.