As the title says, only rock and heavy metal videos are played in this program block. The program was widely criticized by the pentecostal movements of Finland in its early days for allegedly promoting Satanist attitudes, even though the program has never contained any Satanist music at all. The whole channel was even boycotted for a time by all kinds of Christian denominations due to "glorifying secularism and sacrilegious attitudes and spoiling the lives of young, innocent children and the youth of Finland" and the boycott was backed with the classic claims of backmasking having revealed hidden messages. At the time it was a widely believed stereotype that all metal and rock music was of the Satanist attitude, though these beliefs were mostly broken after the Eurovision Song Contest victory of Finnish heavy metal band Lordi in 2006, which made metal music mainstream.