Luckily the 70's were not just disco and here are some great pop songs from the era. "Longer" takes on a whole new sound in this fresh a cappella treatment by Kirby Shaw. Smooth vocal backup and great harmonies give this Billy Joel song, "New York State Of Mind," special appeal. This may be the arrangement to end all arrangements of "One Voice!" It features extensive divisi and dynamic contrast. The emotional impact of John Lennon's classic, "Imagine," is most timely in today's world. Also included in this package is an expressive a cappella version of, "If," the pop hit from the '70s.