Pop music sampling (from the 1980s) have also been utilized as methods for the creation and elaboration of pop music. By the early 1980s, the promotion of pop music had been greatly affected by the rise of music television channels like MTV, which "favoured those artists such as Michael Jackson and Madonna who had a strong visual appeal". The latter half of the 20th-century included a large-scale trend in American culture in which the boundaries between art and pop music were increasingly blurred. Between 1950 and 1970, there was a debate of pop versus art. Since then, certain music publications have embraced
Arabic pop music and mood of the songs. The majority of the songs are in a minor key, and themes tend to focus on longing, melancholy, strife, and generally love issues. The road to Arab stardom is very different from in the Western world. Traditionally a certain producer creates the full song from music to lyrics no matter the talents of the performer. Most music is recorded in studios as is Western Pop music. But also several live albums have been popular such as with Asalah and Egyptian legend Umm Kulthum. Most music is released on CD in the album format. Singles are