Vincent Leonard along with Thomas E. Rudolph, is coauthor of Musical iPad; The iPad in the Music Studio; Recording in the Digital World; Finale: An Easy Guide to Music Notation, third edition; and Sibelius: A Comprehensive Guide to Music Notation, second edition. His works as a producer and composer have premiered nationally and internationally, and he is also widely known as a copyist and arranger, having worked with Peter Nero, the Philly Pops Orchestra, Doc Severinsen, the London Symphony Orchestra, Chuck Mangione, and Leslie Burrs and in musicals by Duke Ellington, Alan Menken, Kurt Weill, and Mitch Leigh. He lives in Philadelphia.