[4] Later, Cumbee was hired for the studio of Grammy winning songwriter Toby Gad where he was writing, producing, playing instruments, programming and engineering music for other artists.
He worked for Janet Jackson, Take That, Madonna, Chris Brown, Adam Lambert, Heffron Drive, Kygo, Sean Paul, Galantis, Sabrina Carpenter, Lindsey Stirling, Anastacia, Sia and many others.
It was written by Armin van Buuren, Benno de Goeij, Afshin Salmani, Josh Cumbee, Toby Gad and Gordon Groothedde.
Cumbee and van Buuren performed live in Los Angeles, Las Vegas, Vancouver and at Untold Festival in Romania.
[18] On February 14, 2020, Cumbee released his first solo single "Sound Of Your Name", with the music video filmed at Mount Myoko in Niigata, Japan by director Yudai Maruyama.