Title: Metro (album)
Content: Peter Godwin – lead vocals, harmony vocals, backup vocals, choir, synthesizer, vocal arrangements ; Duncan Browne – harmony vocals, backup vocals, choir, guitar, 12-string guitar, Spanish guitar, keyboards, synthesizer, vibraphone, tambourine, handclaps, string arrangements, vocal arrangements; bass guitar (1) ; Sean Lyons – guitar, 12-string guitar, effects, string arrangements ; John Giblin – bass guitar ; Simon Phillips – drums, percussion, congas ; Peter Sames – production ; Metro – art direction, arrangements, production ; Dave Grinsted – engineering ; Sanders – photography ; Bob Franks – art direction ; Paul Chave – design Album personnel as adapted from album liner notes. 
Title: Metro (British band)
Content: Peter Godwin – vocals, tenor saxophone, keyboards (1976—1980) ; Duncan Browne – guitar, keyboards, vocals, bass (1976—1978) ; Sean Lyons – guitar, piano (1976—1980) ; Colin Wight – guitar (1978—80) ; Tony Adams – bass, vocals (1978—80) ; John Laforge – drums (1978—80) Timeline  
Title: Metro (album)
Content: 1) "Criminal World" – 5:22 ; 2) "Precious" (Browne, Godwin) – 2:59 ; 3) "Overture to Flame" – 1:54 ; 4) "Flame" (Godwin) – 6:32 ; 5) "Mono Messiah" (Browne, Godwin) – 3:57 ; 6) "Black Lace Shoulder" (Browne, Godwin) – 4:25 ; 7) "Paris" – 3:16 ; 8) "One-Way Night" (Browne, Godwin) – 5:48 ; 9) "Jade" – 4:41 All tracks are written by Duncan Browne, Peter Godwin and Sean Lyons, except where noted. 
Title: Metropolis (FM album)
Content: Produced by FM ; Mixed by Jeff Knowler, Pete Jupp ; Engineered by Matt Lawrence, James Ridley and Chris D'Adda ; Recorded at Metropolis Studios (London), Sonic Wizadry Studios (London) and Vale Studios (Worcestershire) 
Title: Metroland (soundtrack)
Content: Music ; Mark Knopfler – guitars, vocals ; Richard Bennett – guitars ; Jim Cox – piano, Hammond organ ; Guy Fletcher – keyboards ; Chris White – saxophones, flute ; Steve Sidwell – trumpet, flugelhorn ; Glenn Worf – bass ; Chad Cromwell – drums Production ; Mark Knopfler – producer ; Chuck Ainlay – producer ; Andrew Gallimore – assistant producer ; Denny Purcell – mastering at Georgetown Masters in Nashville ; Jonathan Russell – mastering assistant ; Don Cobb – digital editing ; Rick Lecoat – design ; Mark Leialoha – photography (Mark Knopfler) ; Peter Mountain – photography (film stills)  
Title: Metalmorfosis
Content: Vicente "Mariskal" Romero (Chapa Discos) - producer ; Nigel Green, Phil Ault - engineers ; Bryan New, Matt Wallis - assistant engineers 
Title: We Want Miles
Content: Producer: Teo Macero ; Series Producer: Henri Renaud ; Executive Producer: George Butler ; Control Engineers: Bud Grahm, Don Puluse ; Recording Engineers: Hank Altman, Ted Brosnan, David Hewitt ; Remix Engineers: Don Puluse, Ted Brosnan ; Cover Photography: Yasuhisa Yoneda ; Inside Photography: Bruce Talamon 
Title: Metal Mickey
Content: Directors: Michael Dolenz, David Crossman, Nic Phillips ; Producer: Michael Dolenz ; Writer: Colin Bostock-Smith ; Designers: Mike Oxley, Rae George, David Catley, James Dillion, Phil Coulter ; Music: Phil Coulter 
Title: Metro Music
Content: Martha Johnson – keyboards, vocals ; Martha Ladly – keyboards, trombone, vocals ; Mark Gane – synthesizer, guitar ; Carl Finkle – bass ; Tim Gane – drums ; Andy Haas – saxophone 
Title: Metafour
Content: Jason Slater - Producer ; Troy Van Leeuwen - Producer ; Slaves on Dope - Producer ; Keith Rose - Engineer, Mixing (except "Go") ; Jason Bieler - Mixing (except "Go"), A&R ; Scrap 60 Productions - Mixing (only "Go") ; Mike Fuller - Mastering ; Aaron Bieler - A&R 

Question: Who was the producer of Metro?
Answer: Roger Birnbaum.