Live Scale Detector

jerryron

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About this app

Live Scale Identifier: Your Real-Time Musical Key and Scale Finder

Unleash the power of music theory with Live Scale Identifier, the essential app for musicians, singers, and music enthusiasts. Whether you’re a seasoned professional or just starting your musical journey, this app will become your go-to tool for identifying musical keys and scales in real time.

Effortless Pitch and Scale Detection
Live Scale Identifier listens to the music around you and instantly analyzes it to identify the correct musical scale. Simply play a melody, sing a tune, or even hum a few notes — the app will display the detected note and the most likely scale. Our advanced pitch detection algorithm, based on autocorrelation, ensures accurate and fast results, even in noisy environments.

Key Features:

* Real-Time Note Detection: Displays the note being played or sung in real time, complete with octave (e.g., A4, C#5). Perfect for ear training and pitch accuracy.
* Instant Scale Identification: Analyzes notes over a short period to determine the musical scale. Supports all major scales.
* Confidence Indicator: Shows a confidence level for detected scales — when high, you can trust the result.
* Candidate Scales: Displays multiple possible scales with confidence percentages — ideal for complex melodies.
* Recent Notes Display: Keeps track of recently detected notes for quick review.
* Clean & Intuitive UI: Designed for simplicity — all essential info at a glance.
* Light & Dark Themes: Choose between light or dark mode for comfortable use anywhere.

Who Is It For:

* Musicians: Instantly find the key of a song or improve improvisation by knowing which scale fits.
* Singers: Get real-time feedback on pitch and accuracy.
* Songwriters: Explore melodies and harmonies while identifying fitting scales.
* Music Students & Teachers: A practical ear training and theory learning companion.
* Music Lovers: Curious about your favorite song’s key? Find out instantly!

How It Works:
Live Scale Identifier uses your device’s microphone to capture sound and applies a signal processing algorithm to detect the fundamental frequency. It converts this into a musical note and octave, then analyzes notes over a 30-second window to determine the most probable scale.

Privacy:
Your privacy is important to us. Live Scale Identifier requires microphone access only to detect sound in real time. We do not record or store any audio — all processing happens on your device.

Get Started Today!
Download Live Scale Identifier and take your musical understanding to the next level. Whether you’re a guitarist, pianist, singer, or music lover, this app is an indispensable addition to your toolkit.

Keywords: key finder, scale detector, pitch detector, music theory, musician’s tool, ear training, real-time note detection, live pitch, major scale, musical key, harmony, melody, improvisation, singing, guitar, piano.

What’s new

- Added real-time pitch and scale detection using microphone input.
- Implemented smooth and accurate note recognition.
- Added light and dark mode support.
- Basic UI and performance optimizations.
- Privacy: no audio data is recorded or stored; all processing is done locally on the device.