with a more toned-down style or professional polish. This was inevitable because radio stations were reluctant to play formats outside their target audience's taste. By far the most popular style of music in the mid-1950s / mid-1960s was still the professional light orchestra, therefore popular recording artists sought that format. For many purists these popular versions lacked the raw earthiness of the original introducing artists.

Most did not have the kudos that rebellious teenagers craved, the street credibility -- of rock and