Svev & Sviv Lite

Svev & Sviv Lite combine a world-class tuner/pitch monitor with a full-featured metronome in one unified tool. Whether you’re tuning with temperament modifications, refining intonation, or working with complex rhythms, this app delivers insight and control to enhance a musicians skills.

Precision and speed

Accurate pitch tracking using a YIN algorithm, displaying real-time frequency and deviation. Ideal for string players, wind players and vocalists.

Svev (hover): advanced pitch analysis

View a scrolling historical graph with intonation history and drift analysis, revealing subtle improvements over time. Magic-wand analysis provides statistics and suggestions based on a recorded sample set.

Sviv (spin): advanced rhythm-cycle metronome

A fully configurable metronome supporting complex time signatures, subdivisions, asymmetrical patterns, visual pulse synchronization, and multiple sound/vibration presets. Stage-friendly with setlist support, and exportable audio to use your grooves in other software.

Presets and profiles

Create custom tonal and rhythm profiles, share presets or audio, and switch quickly between setups for practice, recording, or performance.

Ease of use

An intuitive layout offering quick access to both deep technical analysis and simple practice tools. Fast startup, clear visual feedback, and flexible customization.

Who it’s for

Musicians, educators, conductors, producers — and anyone looking to improve intonation and rhythm. From beginners needing clear feedback to advanced users demanding precision.

Combining the power of a microtonal vocal and instrumental pitch monitor and an advanced metronome in one app, this app has a goal of delivering world class features for practicing musicians at all levels.

Recent changes:
Updated UI features: hide toolbars in Svev, introduce side view also on Android, introduce haptic vibration for the Sviv app. Improvement of sound and UI handling. Introduce graph "Follow" mode