 Within a few years, JAM jingles were used by many of the most listened-to radio stations of all time including WABC, WPLJ, and WHTZ in New York, WLS AM and WLS-FM in Chicago, KIIS AM & FM in Los Angeles, Jovem Pan, Jovem Pan FM, Transamérica FM and Metropolitana FM in São Paulo, Brazil, Rádio Globo and in Rio de Janeiro, Brazil and BBC Radio 1 and Radio 2 in London, UK.JAM also created themes and jingles for many syndicated radio programs, including those hosted by Casey Kasem, Dick Clark, Rick Dees, Dick Bartley, Bob Costas, Scott Shannon, Dan Ingram and others.In addition, JAM has worked for various TV clients including ABC, NBC (David Letterman), VH-1, GMA Network (Philippines), and more.