Some of the Rock On 2004 lineup. Check listings for dates and times. Air Tub Hard-rock foursome; released debut album in 2003. Audio Traffic Guitar pop rock from the band formerly known as Cry. AZ Quintet, with members from Ace and Tears; first runner-up at Gold Coast Band Festival. Black Wine Progressive punk rockers. DSC Instrumental progressive rock band; best guitarist and best drummer at Carlsberg Music Festival. Ella Up-and-coming female vocalist, signed to Boombeat Music. Endy Chow and Zarahn Singer-songwriter duo from New Zealand, signed to Warner Music. Ever J-rock style quartet; winners of the HK leg of Asian Beat Band Festival, and best performance award for vocals at the Malaysian final. Galaxy Four-piece J-pop outfit; second runner-up at the Hong Kong Band Contest 2003. Ivana Four-piece Canadian-Chinese band; winners of 2002 CASH song-writing contest.