In 2003, he formed the duo Duval and Mundo with another member of the community, Anders Duvald Mikkelsen (also known as Stalker).
They released their first single as Aurelius, titled "Sorrow", with Jamie P. and vocals by David Hughes, in September 2005 on the Dutch label Intrenze.
[4] From 2004 to 2007, Daniel Kandi worked with A&R and executive producer Fritz Niko in two projects called Weekend Wonderz and Hit'n'Run, remixing for both Danish and international artists like Infernal, Inez, TV-2, Bent Fabric, Christine Milton and Terri Walker.
[citation needed] In 2006, Kandi produced a track called "Breathe", which was signed to the British trance label Anjunabeats in June 2006, as his first solo release.
[6] The follow-up EP "Child / Nova" was released in January 2007,[7] and both tracks were featured on the compilation Anjunabeats Worldwide 01.
On 15 November 2007 Armin van Buuren selected Luke Warner & Mat Lock – "Deep Psychosis (Daniel Kandi's Cure Mix)" as the "Tune of the Week" on A State Of Trance Episode 326.
On 3 March 2011 Armin van Buuren selected Daniel Kandi & Phillip Alpha's track "If It Ain’t Broke" as the "Tune of the Week" on A State Of Trance Episode 498.