The music group Chari Jazz formed in 1964 and initiated Chad's modern music scene. Later, more renowned groups such as African Melody and International Challal attempted to mix modernity and tradition. Popular groups such as Tibesti have clung faster to their heritage by drawing on ''sai'', a traditional style of music from southern Chad. The people of Chad have customarily disdained modern music. However, in 1995 greater interest has developed and fostered the distribution of CDs and audio cassettes featuring Chadian artists. Piracy and a lack of legal protections for artists' rights remain problems to further development of the Chadian music industry.