. By analyzing audio files to identify their musical key and BPM, it ensures that tracks blended together are harmonically compatible. Key Features of Version 7.x Automatic Cue Point Creation

Automatically detects the musical key of a song using the Camelot Wheel system.

However, I can offer a legitimate, educational alternative:

Since you've asked to "create a piece," here is a short, rhythmic "ode" to the art of harmonic mixing and the digital precision this software represents: The Harmonic Shift