There are several artists using the name DBA. 1) dba are Shaz Sparks on vocals and Robbie Bronnimann on keyboards & programming. dba was started in 1996 out of the breakup of 65 dBA. Their sound is that of techno, trance & dance featuring Shaz's hallmark haunting angelic voice. Bubble was released by Warner Alliance that same year. Reviews state this was "moving away from overt Christian themes and condensing themselves down to a pure dance-pop duo.