Queen Mary BPM detector is wrong, result is 2/3 of correct BPM

mixxxdj / mixxx

Mixxx is Free DJ software that gives you everything you need to perform live mixes.

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Queen Mary BPM detector is wrong, result is 2/3 of correct BPM #11555

Open ronso0 opened 1 year ago

ronso0 commented 1 year ago

Bug Description

(I'd have bet we still have an open issue for this, but I couldn't find it)

Sample track to reproduce: Rona - Deepbass https://www.youtube.com/watch?v=mtxQlsAohpI correct BPM: 126 QM const: 84 BPM QM non-const: 126.05, with slight variations, first and last beat are correct SoundTouch: 125.81.. BPM

reported here https://mixxx.discourse.group/t/bpm-and-beat-detection-is-completely-off-for-half-of-my-tracks/27059/5

Version

2.3 and newer

OS

No response

daschuer commented 1 year ago

I have tested the mentioned Track with Mixxx 2.3.5, and I am not able to confirm the issue. My const restult is at 126.0 BPM as desired. The Non const version version is also at that value but has a hard time to put a grid on the bridge at 3:55 where only the secondary beat can be heard.

Maybe there is a different mix on Youtube?