Author: (United States) Andrea Pejrolo (United States) Translator: Xia Tian Liu Jie Co-author: Huang Yingxia

Andrea Pejrolo, a professor of music technology. At the same time, he is also a MIDI programmer, sound designer, composer and arranger. He is also a jazz acoustic bass player and electric bass player, and currently teaches at Berkeley Conservatory of Music and New England Art College. The organizations and individuals he has worked with include Lincoln Center in new york, Don bisky, the United Nations and ABC.

Richard DeRosa is a composer, arranger, orchestral orchestrator, and a professor at William Patterson University and Juilliard School of Music. His arrangement has been recorded by Winton Massari and Lincoln Center, Mel Lewis, Jerry Mulligan and Glenn Miller. He has created original music for many TV works, including Guiding Light, Another World and World Subversion Day.