Ken Kaplan is a contemporary American jazz arranger and composer, recognized for his innovative contributions to big band literature. Active since the late 20th century, Kaplan's style blends traditional swing with modern harmonic and rhythmic concepts, creating challenging yet accessible charts for collegiate and professional ensembles. His arrangements, often characterized by intricate counterpoint and vibrant voicings, have been performed by numerous university jazz orchestras and featured at prestigious festivals. Kaplan is particularly lauded for his ability to reimagine jazz standards and popular tunes, breathing new life into familiar melodies while showcasing the full expressive potential of the jazz orchestra.