Complex sentence: Their debut album "Sister" of 1995 lacked Promotion and sold poorly, by the lack of promotion in addition to the inexperienced label however, the Spanish Music fanzine Mondo Sonoro included the album among the national Top 10 of the year.
Split into simpler sentences: Their debut album "Sister", released in 1995, lacked promotion and sold poorly, due to the lack of promotion as well as the inexperienced label. Nevertheless, the Spanish music fanzine Mondo Sonoro included the album among their national Top 10 of the year.