Are they quantised tracks? Not old school funk and disco
Run the track through Engine Prime again, use REANALYSE and see if it helps.
When you first import a track from another collection eg Traktor, the Prime and EP defaults to whatever BPM the track came with. eg Traktor may save 100.4 bpm as 100 (whole integer). Traktor knows its 100.4 and the grids will be correct.
Sometimes Engine will see the tracks every second beat, need to click x2 in beat grid edit menu (top left)
Also check if Your bpm analysis range is selected properly in the utility menu.
…then what do you mean by “the track starts at its speed but little by little the pitch increases”?
I think most people would interpret that as meaning the track speeds up.
Perhaps you mean that Engine Prime has analysed the track incorrectly (wrong BPM) and therefore the grid starts off in line with the waveform but gradually moves away.
If that’s the case, you may need to adjust the BPM analysis range in Engine Prime. You can also correct the BPM manually in Engine Prime by using the grid editor.
Sorry for not knowing how to express myself well, but I’m not very good at English.
It’s Engine Prime failure, it doesn’t analyze the tracks well.
On Traktor, it works perfectly, but on Engine Prime, no.
I have created a new music collection in Engine Prime to see if it was a problem importing my collection in Traktor but no, it keeps analyzing the tracks badly.
What a ■■■■ to have to be playing the grid on Engine Prime, I have a collection of 27k tracks and it is difficult to know which one is going to be badly analyzed until I do a set and use that track.
I know, I have the track set to 150bpm and I have moved the grid and it is going well, but I would not like to have to do this track by track, since I have more than 27k.
I don’t know why if the bpm is right, the grid moves as it plays.
I have set the track to 150BPM, since ENGINE PRIME set it to 150,300, I have moved the grid a little to the left and that track is already good, but if I have to do this with each track, it is a pain in the ass.
This is for testing. Even if you were dealing with official support they will tell you to send the track for them to test. There are a lot of variables that could be in play, yes its from beatport, is it wav, aiff, flac, m4a or whatever.
@xXMulliXx i tested the track in 3 softwares (engine prime, serato and rekordbox) and you are correct engine prime has it as 150.259, the others have it as a flat 150.
No algorithm is perfect and i’m not sure how to advise you. But they will continue to improve it.
I’m aware that some third party conversion software can re-insert your source bpm into engine prime, you will have to do your own research.