Ukulalela okulula (ngezinye izikhathi eyaziwa njengomculo wemizwelo) kuyisimo somculo ovame kakhulu nomsakazo owuthandwa kakhulu phakathi kwama-1950 kuya ku-1970. Ihlobene nomculo we-middle-of-road (MOR) futhi uhlanganisa ukuqoshwa kwezingoma zamazinga, izingoma ezithintekayo namazwi athandwayo angewona ama-rock. Ihlukaniswe ngomahlobo oluhle kakhulu lomculo lwama-style ngezindlela ezihlukahlukene zezitayela, kuhlanganise nephesenti lamagama, amalungiselelo kanye nama-tempos ukuze afane nezingxenye ezithile zosuku phakathi nosuku lokusakaza.

Akukho imikhiqizo atholakele ukumadanisa ukukhetha kwakho.