Brian Vollmer. Brian Vollmer was >> in Helix 30th Anniversary Concert as 'Lead Vocals'.Bruce Arnold. Bruce Arnold was >> in Helix 30th Anniversary Concert as 'Drums'.Ron Watson. Ron Watson was >> in Helix 30th Anniversary Concert as 'Guitar'.Don Simmons. Don Simmons was >> in Helix 30th Anniversary Concert as 'Keyboards'.Keith Zurbrigg. Keith Zurbrigg was >> in Helix 30th Anniversary Concert as 'Bass'.Brent Doerner. Brent Doerner was >> in Helix 30th Anniversary Concert as 'Guitar'.Rainer Wiechmann. Rainer Wiechmann was >> in Helix 30th Anniversary Concert as 'Guitar'.Cindy Wiechmann. Cindy Wiechmann was >> in Helix 30th Anniversary Concert as 'Backing Vocals'.Cheryl Lescom. Cheryl Lescom was >> in Helix 30th Anniversary Concert as 'Backing Vocals'.Leo Niebudek. Leo Niebudek was >> in Helix 30th Anniversary Concert as 'Drums'.Jeff Fountain. Jeff Fountain was >> in Helix 30th Anniversary Concert as 'Bass'.Brian Doerner. Brian Doerner was >> in Helix 30th Anniversary Concert as 'Drums'.Mike Uzelac. Mike Uzelac was >> in Helix 30th Anniversary Concert as 'Bass'.Daryl Gray. Daryl Gray was >> in Helix 30th Anniversary Concert as 'Bass'.Greg Hintz. Greg Hintz was >> in Helix 30th Anniversary Concert as 'Drums'.Kent Sobey. Kent Sobey was >> in Helix 30th Anniversary Concert as 'Director'Brian Vollmer. Brian Vollmer was >> in Helix 30th Anniversary Concert as 'Producer'