Simplify the following text for a Grade 12 native English-speaking person.
Original: The West Coast blues is a type of blues music characterized by jazz and jump blues influences , strong piano-dominated sounds and jazzy guitar solos , which originated from Texas blues players relocated to California in the 1940s .
Simplified: The West Coast blues is a type of blues music related to jazz and jump blues , with lots of piano sounds and jazz guitar solos , which originated from Texas blues musicians that moved to California in the 1940s .