 In 2015, Dummer co-produced "We Are The City Harmonic" , a documentary about the social impact of churches working together in Hamilton, with Jesse Hunt and Eric Fusilier.The City Harmonic disbanded in 2017.Dummer and his family moved to Tennessee; after first releasing a series of singles to streaming platforms beginning in November of 2018, Dummer released his debut album as solo artist, "The Work Vol.