 
<translate> Bayanin da ya dace shi ne: Kungiyoyin mawaƙa yawanci shugaba ne wanda ke jagorantar wasan kwaikwayon tare da motsi na hannu da hannu, sau da yawa ya sauƙaƙa wa mawaƙa ganin ta hanyar amfani da sandar shugaba. Amsar ita ce mai gudanarwa. <eng> The relevant information is: Orchestras are usually led by a conductor who directs the performance with movements of the hands and arms, often made easier for the musicians to see by use of a conductor's baton. So the answer is a conductor. 