Press play anywhere and GreenGo reads the track while it's still playing. Within the first 15 seconds you get accurate tempo, musical key, the Camelot code for harmonic mixing, plus an energy level and a vibe read everything you need to choose the next record with confidence.
Accurate beat detection that locks onto the real tempo including half/double-time so beatmatching and planning are effortless.
Detects the track's key in standard notation (e.g. A minor), the foundation for clean, in-key transitions.
Every key mapped to its Camelot value (8A, 9B…) so harmonic mixing is just matching neighbors on the wheel.
A 1–10 read of how hard the track hits perfect for building and controlling the energy of a set.
Descriptive mood tags (dark, uplifting, hypnotic, driving…) to match the feeling of the room, not just the numbers.
No waiting for a full scan results appear within the first 15 seconds as the track keeps playing.
Here's what GreenGo reads from a single track in 10 seconds of continuous listening — no uploads, no tab switching.
Tempo locked at 128 BPM — beatmatching-ready.
Standard notation detected for in-key transitions.
Harmonic wheel code for instant compatibility.
Mid-energy — a builder, not a peak-time banger.
Mood tag from spectral analysis — fits late-night sets.
Strong rhythm — dancefloor-ready.
Analysis triggers automatically after 10 seconds of continuous playback.
Queue an entire playlist — GreenGo processes tracks in parallel.
Every analyzed track gets a Camelot code. Mix between neighboring numbers, or switch the letter to jump between minor (A) and major (B) and the transition stays in key.
| Detected values | BPM · Key · Camelot code · Energy (1–10) · Vibe/mood |
| Speed | Results within ~15 seconds, while the track plays |
| Key notation | Standard (A minor) + Camelot + Open Key |
| Writes to tags | Yes on download/convert, ready for DJ software |
| Feeds | SoundMap positioning & set planning |
| Plan | Included in every GreenGo subscription · 7-day free trial |
Instant analysis is included in every plan. Start the 7-day free trial cancel anytime.
Try GreenGo free