Original: He later formed Slash 's Snakepit and co-founded Velvet Revolver with his former bandmates Duff McKagan and Matt Sorum , and his debut solo album , Slash , was released in April 2010 .
Simplified: After leaving the band Slash first formed Slash 's Snakepit and then later co-founded Velvet Revolver with his former Guns N ' Roses bandmates Duff McKagan and Matt Sorum .