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Music Key Finder

Upload an audio file and detect its musical key and BPM

Click to upload audio file

MP3, WAV, M4A, FLAC supported

About Key Detection:

Camelot Wheel: A simplified system for harmonic mixing. Tracks with adjacent numbers (e.g., 8A and 9A) or the same number (e.g., 8A and 8B) mix well together.

Note: This is a basic implementation for demonstration. For professional use, consider software like Mixed In Key, Rekordbox, or Serato which use more advanced algorithms.

Learn Harmonic Mixing

Discover how to use the Camelot wheel and mix tracks in compatible keys for professional results.

Read Harmonic Mixing Guide