1: Voss Sound Studios, Hannover, Germany. Produced by Moritz Bintig. Sound engineer: Moritz Bintig.
2-4, 76, 77, 85-87: Studio Tonhaus, Stuttgart, Germany. Produced by Jo Matz. Sound engineer: Jo Matz.
5, 6: Brutal Kuts, Hastings, UK. Sound engineer: Nichola Adam.
7, 8, 12-16: Intersound Studios, Munich, Germany. Sound engineer: David Santiago.
9-11, 38-40: PJ Music and Vinylrapublic, Hannover, Germany. Produced by Marc Steinmeier & Peter Jay Jordan. Sound engineers: Marc Steinmeier & Peter Jay Jordan.
17-20: Cato Studios, London, UK. Produced by Jatinder Chopra & Tom Pritchard. Sound engineer: Tom Pritchard.
21-23: Produced by Florent Duclos & Benoit Jego. Sound engineers: Florent Duclos & Benoit Jego.
24, 25: Riverside Studio, Burgau, Germany. Produced by Hermann Skibbe. Sound engineer: Hermann Skibbe.
26, 27, 51, 52: Audia Studios, UK. Produced by Adam Saunders & Mark Cousins. Sound engineer: Mark Cousins.
28, 29, 41, 58-63, 74, 75, 91: East Side Studios, Essex, UK. Produced by Jason Cambridge. Sound engineer: Jason Cambridge.
30, 31: Earthtone Sounds, Los Angeles, CA, USA. Produced by Michael Raphael. Sound engineer: Michael Raphael.
32, 33: Citokid´s Studio, Berlin, Germany. Produced by Citokid. Sound engineer: Citokid.
34-37: Produced by Ralf D. Gscheidle. Sound engineer: Ralf D. Gscheidle.
42-45: Opium Productions, London, UK. Produced by Jay Price. Sound engineer: Jay Price.
46-49, 67-69: HIT Productions, Manila, Philippines. Additional keyboards: Roman Raithel. Produced by Gerhart Frei
50, 88: 7Dials Studios, Brighton, UK. Produced by Nicola Bates. Sound engineer: Nicola Bates.
53-55, 64-66, 80-82: Parallel Universe, Monmouth, Wales, UK. Produced by Gareth Hughes. Sound engineer: Gareth Hughes.
56, 57: Whitelaw Studios, London, UK. Produced by Tim Whitelaw. Sound engineer: Tim Whitelaw.
70-71: P&P Studios, Regensburg, Germany. Produced by Stefan Nierwetberg. Sound engineer: Stefan Nierwetberg.
72-73: P&P Studios, Regensburg, Germany. Produced by Maximilian Maier. Sound engineer: Maximilian Maier.
78, 79: Beach Studios, Eastbourne, East Sussex, UK. Produced by Peter Ludlam. Sound engineer: Peter Ludlam.
83: Iguana Studios, Brixton, London, UK. Produced by Andrea Terrano. Sound engineer: Andrea Terrano.
84: Westfield Studios, UK. Produced by Daniel Denning. Sound engineer: Daniel Denning.
89-90: Thunder Hill Studio Essex, UK. Produced by Craig Morris. Sound engineer: Craig Morris.

Mastered by Gerhart Frei at INTERSOUND Studios, Munich, Germany.

Artwork by Roberta Maddalena Bireau.