Abdurrahman Önül and Celal Karatüre are Turkish musicians associated with traditional and popular forms of Turkish music. Active primarily in the mid to late 20th century, they are known for performing and arranging pieces rooted in Turkish folk and classical repertoires, often incorporating regional melodic modes (makam) and traditional instrumentation. Their work reflects an emphasis on vocal delivery and modal phrasing characteristic of Anatolian musical traditions, blending elements of folk song interpretation with the aesthetic conventions of Turkish art music.