Trumpet virtuoso Roy Campbell, Jr. was involved in a number of successful musical endeavors, including fronting an ensemble of his own known as Spectrum. He also branched out into arranging, producing, songwriting, and a bit of acting in both independent films and television. A multi-instrumentalist, he became equally adept on the flügelhorn, recorder, flute, and violin by the time he was in his late teens. In addition, he undertook the piano when he was six years old. At the age of 20, he established Spectrum while also working in the studio behind other musicians. He can be ...