Chi-A.D. is Hannah Mai Young, formerly known as Dave Young. She started out playing synths for black metal pioneers Venom under the pseudonym VMX. Later well known for being a part of UK Hardtrance act The Secret and Goa act Chi-A.D. www.ultimae.com says: Featuring in a number of Psychedelic DJ Top Ten's, Hannah Mai Young's musical vision was to blend the harder more percussive elements of Acid Techno with the uplifting melodic sounds of Goa Trance.