Driver Ali Akkas was arrested from Chattogram city's Akborshah area at about 3:00 am on Monday.
Mohammad Firoz Hossain, in-charge of Zorarganj Highway Police Outpost said Ali Akkas fell asleep at the time of the accident.
“He has been interrogated,” he added.
Two of the country's leading musicians -- percussionist Hanif Ahammed and drummer Partha Guha -- died in a fatal road crash on Saturday morning.
Also Read: Two leading musicians die in fatal crash in Mirsarai
The accident occurred in Mirsarai upazila around 5 am on Saturday when a group of musicians, including Hanif and Partha, and singer Beauty Khan, were on their way to Cox's Bazar for a concert.