Tone Scope Lab

Tone Scope Lab

Real-Time Tuner & Spectrum

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Free
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Details

  • Released
  • Updated
  • June 24, 2026
  • August 23, 2026

Features

Tone Scope Lab screenshot #1 for iPhone
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Tone Scope Lab screenshot #3 for iPhone
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Tone Scope Lab screenshot #5 for iPhone
Tone Scope Lab screenshot #6 for iPhone
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About

Tone Scope Lab is a real-time tuner and spectrum analysis tool designed for musicians who want to see pitch, not just read a number. At the center of Tone Scope Lab is its infinite circular pitch ruler, which provides a continuous visual view of pitch movement while you play. Real-time spectrum visualization lets you see the frequency components of your instrument’s sound, providing another visual perspective alongside the pitch ruler. The Transpose Ruler provides a quick visual reference for transposing instruments, helping you relate written and sounding pitches at a glance. Choose from three generations of analysis and display systems: • Gen-1 — a simple and direct tuning view • Gen-2 — enhanced analysis and visualization • Gen-3 — the latest generation, combining multiple stages of analysis for more focused pitch detection Tone Scope Lab also supports instrument presets. The built-in General preset provides flexible, all-purpose tuning, while additional instrument presets can be downloaded for more focused analysis ranges. Features: • Real-time pitch detection • Infinite circular pitch ruler • Real-time spectrum visualization • Transpose Ruler for transposing instruments • Frequency display • Three generations of analysis and display • Instrument presets • Downloadable additional presets • Adjustable spectrum display modes • Designed for instrument practice, tuning, and sound observation Tone Scope Lab is designed to make pitch behavior visible — from a simple tuning reference to a deeper view of how your instrument’s sound behaves.
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What's New in Tone Scope Lab

3.1.0

August 23, 2026

Tone Scope Lab 3.1 introduces the latest third-generation analysis and display system. • New Gen-3 analysis and visualization • Gen-1 and Gen-2 remain available for different tuning needs • New instrument preset system • Downloadable presets for different instruments • Improved pitch detection and visual feedback • Various display and stability improvements Choose the generation and instrument preset that best suits your instrument and tuning environment.

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