Complex sentence: Kaya or Joseph Reginald Topize (10 August 1960--21 February 1999) was a Mauritian musician and the creator of "seggae", a fusion of sega and reggae, two of the most popular music genres in Mauritius.
Split into simpler sentences: Kaya or Joseph Reginald Topize (10 August 1960--21 February 1999) was a Mauritian musician and the creator of "seggae". "Seggae" is a fusion of Mauritian sega and reggae,; two of the most popular music genres in Mauritius.