By Mark Carlotto
This app is only available on the App Store for iOS devices.
What Key is a key detection app that determines the musical key of a song in real time. Using the pitch detection algorithm from Pitch to Note, What Key matches the notes being played to major, minor, blues, bebop (jazz) and other scales in all keys, picking the scale and key with the best match.
What Key is a universal app that runs on iPod Touch, iPhone, and iPad.
What Key works best on music with minimal percussion tuned to A4=440 Hz.
What's New in Version 3.6
Updated for newer devices.
- Category: Music
- Updated: 07 January 2017
- Version: 3.6
- Size: 4.4 MB
- Language: English
- Developer: Mark Carlotto
- © 2009 Intelligent Gadgets
Compatibility: Requires iOS 8.2 or later. Compatible with iPhone, iPad and iPod touch.