The Accidental Hit: How a Teen's Practice Tape Became the World's Most Famous Hold Music

Tim Carleton's "Opus No. 1," recorded as a teenager in 1989 on a Yamaha DX7 synthesizer, became the default hold music for Cisco phone systems and one of the most ubiquitous pieces of modern music. The melody, inspired by Yanni, Kitaro, and Art of Noise, was never intended for public consumption. Carleton's childhood friend Darrick Deel, who worked at Cisco, submitted the track as an Easter egg. Cisco used it for free, and it became the only music supplied on their phone systems. The history of hold music predates Carleton by over a century, beginning with harmonic telegraphy and Alexander Graham Bell's demonstrations. Alfred Levy filed the first patent for a "telephone hold program system" in 1962, granted in 1966. Early hold music used radios, then endless-loop cassettes, which degraded over time. Despite advances in technology, hold music remains a scapegoat for poor customer service. Carleton's track still plays for government agencies like Australia's Centrelink, the UK's National Health Service, and the Royal Canadian Mounted Police, and has found new life on TikTok.