Title: Sing the Sorrow
Content:  Hans Wold – spoken word vocals Production ; Jerry Finn – producer, mixing, additional backing vocals ; Butch Vig – producer, additional backing vocals ; Joe McGrath – recording, additional backing vocals ; Chris Holmes – assistant engineer ; Alan Mason – assistant engineer ; Dan Chase – assistant engineer ; Stacey Dodds – assistant engineer, vocoder on "Death of Seasons" ; Alan Sanderson – assistant engineer ; Alan Mason – additional technical assistant ; Garner Knutsen – drum technician ; Mike Fasano – drum technician ; Brian Gardner – mastering ; Luke Wood – A&R, additional backing vocals ; Jason Noto – art direction, design ; Doug Cunningham – art direction, design ; Alan Forbes – icon illustration ; Matthew Welsh – photography   
Title: Singin'...
Content: Producer – Vini Poncia ; Engineer – Bob Schaper ; Second Engineer – Tom Bush ; Recorded at A&R Studios and Sound Labs (Hollywood, CA). ; Mixed by Galen Senogles at Producers Workshop (Hollywood, CA). ; Mastered by Ron Hitchcock at The Mastering Lab (Hollywood, CA). ; Production Coordinator – Anne Streer ; Cover Coordinator – Kay Steele ; Art Direction and Design – John Kosh ; Photography – David Alexander 
Title: Sing It Now: Songs of Faith &amp; Hope
Content: Reba McEntire – producer ; Doug Sisemore – producer (1, 3, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 19, 22), production coordinator (1, 3, 5, 6, 8, 9, 10, 12, 13, 14, 16, 17, 19, 22) ; Jay DeMarcus – producer (2, 4, 7, 11, 15, 18, 20, 21) ; Mike "Frog" Griffith – production coordinator (2, 4, 7, 11, 15, 18, 20, 21) ; Laurel Kittleson – production coordinator (2, 4, 7, 11, 15, 18, 20, 21) ; Janice Soled – production coordinator (2, 4, 7, 11, 15, 18, 20, 21) ; Brianna Steinitz – production coordinator (2, 4, 7, 11, 15, 18, 20, 21) ; Allison 
Title: Sing Brother Sing
Content: Peter Jenner – producer ; Peter Mew – engineer ; Andy "Drop-in" Stephens – assistant engineer ; Neil Richmond – assistant engineer ; Edgar Broughton – artwork (inside drawings) ; Derick Carter – photography ; Lothar Schiffler – photography 
Title: Sing (Jim Bianco album)
Content: Produced by Brad Gordon and Jim Bianco ; Mixed by Brad Gordon ; Engineered by Brad Gordon and Sheldon Gomberg ; Mastered by Evren Goknar at Capitol Mastering ; All photography shot by Bethany Dwyer at Fonogenic Studios ; Art direction by Jim Bianco ; Art production by Tammy Bumann 
Title: Can't Sing a Different Song
Content: Locations ; Mixed at Sing Sing Studios. ; Mastered at Stepford Audio. Personnel ; Songwriting – Ricki-Lee Coulter, Pete Martin, Andy Love ; Production and engineering – Pete Martin ; Mixing – Tony Espie ; Mastering – Dave Walker Credits adapted from the liner notes of Ricki-Lee: The Singles.  
Title: Sing (Theo Tams song)
Content:  The song was written by Rob Wells (who has also written songs for Melissa O'Neil, Nick Lachey, Backstreet Boys, and Eva Avila) and Xandy Barry. The single was produced by Gavin Brown.
Title: Sing Sing Death House
Content: Brody Dalle – guitar, vocals ; Casper Mazzola – guitar, vocals ; Andy Outbreak – drums ; Ryan Sinn – bass, vocals The Distillers – producers ; Donnell Cameron – engineer ; Dave Carlock – engineer ; Kevin Guarnieri – engineer, mixing ; Brett Gurewitz – engineer, mixing ; Brody Dalle – artwork ; Andy Outbreak – artwork ; C.F. Martin – layout design, construction ; Paul Miner – layout design, construction ; Knowles Allen – photography  Production
Title: Sing Children Sing
Content: Produced by Jimmy Horowitz ; Engineered by Andy Knight and Mike Claydon ; Art direction by John Hays ; David Katz – string arrangements  Edsel Records UK released the album on CD for the first time on Dec. 12, 2000.
Title: Singer Sower
Content: Buck Herring – producer, engineer ; John Guess – engineer ; Frank Wolf – engineer ; Eddie Yip – artwork 

Question: Who was the producer of Sing?
Answer: Craig Zadan.