events
The first California Jam festival takes place at the Ontario Motor Speedway in Ontario, California. Co-headlined by Deep Purple and Emerson, Lake & Palmer. The festival set what were then records for the loudest amplification system ever installed, the highest paid attendance, and highest gross in history.
Related Wikipedia articles
California Jam
1974 one-day rock music festival
California Jam was a rock music festival co-headlined by Deep Purple and Emerson, Lake & Palmer, held at the Ontario Motor Speedway in Ontario, California, on April 6, 1974. It was produced by ABC Entertainment, Sandy Feldman and Leonard Stogel. Pacific Presentations, a Los…Source: Wikipedia (CC BY-SA)
Ontario Motor Speedway
Motorsport track in the United States
Ontario Motor Speedway was a motorsport venue located in Ontario, California. It was the first and only automobile racing facility built to accommodate major races sanctioned by all of the four dominant racing sanctioning bodies: USAC for open-wheel oval car races; NASCAR for a…Source: Wikipedia (CC BY-SA)
Ontario, California
City in California, United States
Ontario is a city in southwestern San Bernardino County, California, United States, 35 miles (56 km) east of downtown Los Angeles and 23 miles (37 km) west of downtown San Bernardino, the county seat. Located in the western part of the Inland Empire metropolitan area, it lies…Source: Wikipedia (CC BY-SA)
Deep Purple
English rock band
Deep Purple are an English rock band formed in London in 1968. They are considered to be among the pioneers of heavy metal and modern hard rock, although their musical style has varied throughout their career. Originally formed as a psychedelic rock and progressive rock band,…Source: Wikipedia (CC BY-SA)
Emerson, Lake & Palmer
English progressive rock band
Emerson, Lake & Palmer were an English progressive rock supergroup formed in London in 1970. The band consisted of Keith Emerson (keyboards) of The Nice, Greg Lake of King Crimson, and Carl Palmer of Atomic Rooster. With nine RIAA-certified gold record albums in the US, and an…Source: Wikipedia (CC BY-SA)
April 6
Day of the year
April 6 is the 96th day of the year in the Gregorian calendar; 269 days remain until the end of the year.Source: Wikipedia (CC BY-SA)