Artists like Tomorrow

Ultimate Spinach was a short-lived American psychedelic rock band from Boston, Massachusetts which was formed in 1967. In terms of style and national recognition, the band was one of the most prominent musical acts to emerge from the "Bosstown Sound", which was a marketing campaign posing as a regional attempt to compete with the San Francisco Sound. During the group's existence, they released three albums, with their self-titled debut the most commercially successful.

The West Coast Pop Art Experimental Band (WCPAEB) was an American psychedelic rock band formed in Los Angeles, California, in 1965.

The United States of America was an American psychedelic rock band founded in Los Angeles in 1967 by composer Joseph Byrd and vocalist Dorothy Moskowitz, with electric violinist Gordon Marron, bassist Rand Forbes and drummer Craig Woodson. Their 1968 self-titled album, often cited as an early showcase for the use of electronic devices in rock music, was met with critical acclaim and minor chart success. They disbanded shortly after its release.

The Amboy Dukes were an American rock band formed in 1964 in Chicago, Illinois, and later based in Detroit, Michigan. They are best known for their only hit single, "Journey to the Center of the Mind". The band's name comes from the title of a novel by Irving Shulman. In the UK, the group's records were released under the name of the American Amboy Dukes, because of the existence of a British group with the same name. The band went through a number of personnel changes during its active years, the only constant being lead guitarist and songwriter Ted Nugent. The band transitioned to being Nugent's backing band before he discontinued the name in 1975.