Phillip Glass has written eleven popular concertos.
The 1968 Columbia 200 was a NASCAR Grand National Series stock car race that was held on April 18 , 1968 , at Columbia Speedway in Columbia , South Carolina .. Columbia Speedway. Columbia Speedway. NASCAR. NASCAR. Grand National Series. Grand National Series. The transition to purpose-built racecars began in the early 1960s and occurred gradually over that decade .. Changes made to the sport by the late 1960s brought an end to the `` strictly stock '' vehicles of the 1950s ; most of the cars were trailered to events or hauled in by trucks .