Following college in the early 1950s, Florence became a freelance arranger, writing dozens of charts for bands. The turning point for him came in 1960, when he began arranging for Si Zentner, one of the few leaders who had a thriving big band in the pop-rock era. Florence arranged 11 of Zentner's album, coming to the attention of Dave Pell and other members of Liberty Records' A&R team. Forence arranged many of Liberty's big band albums in the 1960s, writing often for TV shows as well. In the 1970s and '80s, he led bands that played clubs in the Los Angeles area and recorded several gorgeous albums.
One of Florence's first albums for Liberty was Here and Now, a 1964 recording that beatuifully illustrates his passion for taste and sophisticated swing. The personnel included John Audino, Jules Chaiken, Tony Terran and Tom Scott (tp); Bob Edmondson, Herbie Harper and Harry Betts (tb); Gail Martin (b-tb); Bud Shank (as,fl); John Rotella (as); Bob Hardaway, Bill Perkins (ts); John Lowe (bar); Bob Florence (p,arr); Tommy Tedesco (g); Buddy Clark (b) and Frank Capp (d).
By the mid-1960s, Florence had developed an interesting expertise—turning teen pop songs into engaging jazz orchestral interpretations. These included several albums for World Pacific, including Joe Pass's A Sign of the Times and The Stones Jazz; Bud Shank's Michelle, Bud Shank and the Sax Section and Music From Today's Movies; as well as Florence's own Pet Project, featuring songs made famous by Petula Clark.
Other super albums by Florence include David Allyn's This Is My Lucky Day (1962), Basie on the Beatles (1969), Joanie Summers' Dream: Live at the Backloft (1980), Westlake (1981), Sue Raney Sings the Music of Johnny Mandel (1982) and his own With All the Bells and Whistles (1992).
Here and Now remains a terrific entry point for those looking to enjoy Florence, who died in 2008.