Test Tone

Test Tone is a duo formed by Mark Fanciulli and John Andersson, who also performs as Zoo Brazil. The group began releasing music in 2017, with their first track appearing on Saved Records in October of that year. Test Tone has released five tracks across multiple labels, with their most recent output appearing in August 2018.

Test Tone's sound spans deep house, tech house, and melodic house & techno, with forays into peak time driving techno. The duo releases on established labels including Saved Records, Mobilee Records, and Green. Their productions blend the melodic sensibilities typical of deep house with the driving rhythms of tech house, creating tracks that work across different parts of a DJ set. The collaboration draws on Fanciulli's background in house and techno production alongside Andersson's experience as Zoo Brazil in the electronic music scene.