Song Scale Finder
Song Key & Pitch Detector
Free · Designed for iPad. Not verified for macOS.
Instantly detect the key, scale, and pitch of any audio file! Fast, accurate frequency analysis for musicians, DJs, producers, and singers. Try any song now!
Song Scale Finder is the ultimate music utility designed to accurately detect the musical key and scale of any audio file in seconds!
Whether you are a music producer looking for the root key of a sample, a DJ preparing harmonic mixing sets, a singer finding your vocal pitch, or a guitarist figuring out chords, Song Scale Finder gives you instant, accurate results right on your device.
Key Features:
• Instant Key & Scale Detection: Accurately detects Major and Minor scales across all 24 musical keys (C Major, A Minor, F# Minor, etc.).
• Advanced Audio Analysis: Uses harmonic pitch and frequency profiling (Krumhansl-Kessler algorithms) to deliver reliable detection.
• Confidence Rating: See the detection confidence level (High, Moderate) for every analyzed track.
• 100% Privacy & Local Processing: Audio files are decoded and analyzed locally on your device. Your songs and music files are never uploaded to any remote server.
• Supports All Major Formats: Analyze MP3, WAV, M4A, FLAC, AAC, AIFF, and CAF files seamlessly.
• Clean & Fast UI: Select any audio file from your device files or cloud storage with a single tap.
Who is Song Scale Finder for?
• DJs: Harmonically mix your tracks using accurate key signatures.
• Music Producers & Beatmakers: Match samples, 808s, acapellas, and loops to the correct root key.
• Singers & Vocalists: Quickly identify the pitch and scale of backing tracks and instrumental demos.
• Guitarists, Pianists & Instrumentalists: Transcribe solos, identify song structures, and play along in the right key with ease.
How It Works:
1. Tap "Select Audio" and pick any song or audio file from your device.
2. The smart frequency engine analyzes the audio's tonal harmonic structure.
3. Instantly view the detected Song Key, Scale, and Confidence rating!
Supported Audio Codecs:
MP3, WAV, M4A (AAC/ALAC), FLAC, AAC, AIFF, and CAF.
Take your music production, mixing, and songwriting to the next level with Song Scale Finder!
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Rishi Nema, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Rishi Nema
- Size
- 7 MB
- Category
- Music
- Compatibility
Requires iOS 16.0 or later.
- iPhone
Requires iOS 16.0 or later. - iPad
Requires iPadOS 16.0 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- Copyright
- © 2026 Song Scale Finder