Verb
beatmatch (third-person singular simple present beatmatches, present participle beatmatching, simple past and past participle beatmatched)
(music) To synchronize the beats in two pieces of music, as performed by a disc jockey in order to mix tracks seamlessly.
Attempting to beatmatch songs with completely different BPM's (Beats Per Minute), will usually result in one or both of the songs sounding too fast or too slow. Source: Internet
The analyzed information can be used by the DJ to help manually beatmatch like with vinyl records or the software can automatically synchronize the beats. Source: Internet