Answer:
Merry-Go-Round
Explanation:
Merry-Go-Round -
DJ Kool Herc uses this technique , known as the " merry go round " ,
According to this technique , Herc mixed two copies of the same record , back cueing one record first as soon as the other reached the end .
In this technique he used various songs all together , and the dancers went on crazily dancing on the track .
Hence , from the given information of the question,
The correct term is Merry-Go-Round .