Complex sentence: He joined the band as the guitarist in 1992, and stayed until 1996 when he left Cradle of Filth to join The Blood Divine and to spend more time with his son.
Split into simpler sentences: He joined the band as the guitarist in 1992, and stayed until 1996. In 1996, he left Cradle of Filth to join The Blood Divine and to spend more time with his son.