Simplify the following text for a Grade 13 native English-speaking person.
Original: Up to the 1960s Blakey also recorded as a sideman with many other musicians : Jimmy Smith , Herbie Nichols , Cannonball Adderley , Grant Green , and Jazz Messengers graduates Lee Morgan and Hank Mobley , amongst many others .
Simplified: Up to the 1960s Blakey recorded as a sideman with many other musicians like Jimmy Smith , Herbie Nichols , Cannonball Adderley , Grant Green , and Jazz Messengers musicians Lee Morgan and Hank Mobley .