The ultimate AI Tempo Detector for Electronic Music. Analyze Key, BPM, Camelot, and Energy for perfect harmonic mixing. 100% Free & Unlimited.
Whether you’re a DJ blending tracks in Rekordbox or a producer matching vocal samples, accurate metadata is the difference between a clash and a perfect mix.
Use the Camelot system to mix in key. Mixing harmonically ensures seamless transitions. For example, a track in 8A blends perfectly with 7A, 9A, or 8B.
Stop guessing the key of your 808s or vocal chops. Upload your samples to find their exact root key instantly, ensuring your bassline matches your melody.
From 128 BPM Techno to 174 BPM DnB. Our algorithm locks onto transients to give you a precise tempo reading, even with complex breakbeats.
We analyze harmonic content and transient data using machine learning to estimate key, tempo, Camelot code, and energy levels in seconds.
Drag & drop your MP3, WAV, or FLAC file. No sign-up required.
Our engine scans the frequency spectrum for tonal centers and rhythmic transients.
Instantly view Key, BPM, Camelot code, and Energy score.
How suitable is a track for the club? We analyze beat strength and rhythm stability.
Energy measures intensity (loudness, noise, speed). Mood (Valence) measures musical positivity.
The Camelot Wheel simplifies harmonic mixing. To mix smoothly, move one step Hour-wise, Counter-Clockwise, or switch between Inner/Outer rings.
| Camelot | Musical Key | Compatible With | Energy Boost (+1) |
|---|---|---|---|
| 1A | Ab Minor | 12A, 2A, 1B | 2B (F# Major) |
| 1B | B Major | 12B, 2B, 1A | 2A (Eb Minor) |
| 2A | Eb Minor | 1A, 3A, 2B | 3B (Db Major) |
| 2B | F# Major | 1B, 3B, 2A | 3A (Bb Minor) |
| 3A | Bb Minor | 2A, 4A, 3B | 4B (Ab Major) |
| 3B | Db Major | 2B, 4B, 3A | 4A (F Minor) |
| 4A | F Minor | 3A, 5A, 4B | 5B (Eb Major) |
| 4B | Ab Major | 3B, 5B, 4A | 5A (C Minor) |
| 5A | C Minor | 4A, 6A, 5B | 6B (Bb Major) |
| 5B | Eb Major | 4B, 6B, 5A | 6A (G Minor) |
| 6A | G Minor | 5A, 7A, 6B | 7B (F Major) |
| 6B | Bb Major | 5B, 7B, 6A | 7A (D Minor) |
| 7A | D Minor | 6A, 8A, 7B | 8B (C Major) |
| 7B | F Major | 6B, 8B, 7A | 8A (A Minor) |
| 8A | A Minor | 7A, 9A, 8B | 9B (G Major) |
| 8B | C Major | 7B, 9B, 8A | 9A (E Minor) |
| 9A | E Minor | 8A, 10A, 9B | 10B (D Major) |
| 9B | G Major | 8B, 10B, 9A | 10A (B Minor) |
| 10A | B Minor | 9A, 11A, 10B | 11B (A Major) |
| 10B | D Major | 9B, 11B, 10A | 11A (F# Minor) |
| 11A | F# Minor | 10A, 12A, 11B | 12B (E Major) |
| 11B | A Major | 10B, 12B, 11A | 12A (Db Minor) |
| 12A | Db Minor | 11A, 1A, 12B | 1B (B Major) |
| 12B | E Major | 11B, 1B, 12A | 1A (Ab Minor) |
(Table shows common examples. The logic applies to all 24 keys.)
Our algorithms are grounded in research from the Music Technology Group (UPF) and MIR community: