Complex sentence: The band's first album called "Master Mister Ahmad Dhani I" is massively successful in Indonesian music market which resulting more than 150,000 copies sold even only contains 3 new songs with supported by 7 cover songs of Dhani's successful songs.
Split into simpler sentences: The band's first album is called "Master Mister Ahmad Dhani I" was massively successful in the Indonesian music market which resulted in more than 150,000 copies sold. It contained 3 new songs and supported by 7 cover songs of Dhani's successful songs.