Alien Weaponry, Broods, Bic Runga, Marlon Williams and Aldous Harding number among Smokefreerockquest alumni.
The Taieri College hall was packed on Saturday as around 50 groups performed, watched by friends, supporters and family.
In the solo/duo category Trent Hawthorne (Logan Park High School), Gabi Summerfield (Otago Girls' High School) went through to the final, and M.C.S from King's High School progressed from the Tangata Beats section.
From the bands section the 12 which made the regional final were: Paper Frogs (Logan Park High School); 4 Beats Per Minute (Kaikorai Valley College); Solid Merit (Logan Park High School); Thursdays In The Library (Taieri College); Band Substance (Logan Park High School); Infinite Deadline (Taieri College); Typical Melanoma (Logan Park High School); Purveyor Of Fine Meats (John McGlashan College); Velvet Strings (Taieri College); The Rambler (Bayfield High School); Kundalini (Taieri College); Tawhaki Band (Bathgate Park School, King's High School, Queen's High School).
The regional final will be held at Taieri College on June 21.