Every Dubspot article filed under Key Detection, with the newest stories first.
We keyed 200 tracks by ear, then ran them through Mixed In Key, Beatport, Rekordbox, and KeyFinder. Mixed In Key won 178 to 121. The full results.
We tested Mixed In Key 12's accuracy across 200 tracks spanning dance, pop, hip-hop, jazz, and ambient. Here's where the algorithm gets it right, where it doesn't, and what to do about the misses.
Harmonic mixing in 2026: how the Camelot wheel works, why some key changes feel right and others jar, and the practical workflow for using key info in Rekordbox, Traktor, and Serato.
