Different BPM at the same song

@David > If you have a track that changes the BPM mid-way through, but the percussion is electronic, it is still a "normal" analysis you want to use, but you should manually beat-grid the tempo change yourself. See this video for additional instruction on performing that grid adjustment.

Sorry, I don't quite understand... does the song itself have varying or a changing BPM (as if it were a live drummer) or is there a tempo change part-way through the song?

Song itself have a changing BPM.

Here I explain more:

https://www.djibizaproject.com/blogs/dj/rekordbox-detecta-diferentes-bpms

Thanks

And if my track has first part 128 bpm and second part 123 bpm. Dynamic analysis can analyze this? I tested and more or less rekordbox tells me always aprox. 127,88 bpm   ¿?

Thanks Pulse!