| # | Title | Rating | Length |
|---|
| A | Wunder gescheh'n (maxi version)- additional programming and assistant sound engineer:
- Martin Kohler
- programming:
- Jürgen Dehmel, Rolf Krüger, Jens Kuphal and Christoph Stiefel
- sound engineer:
- John Acock, Phil Carmen, Uli Hieber and Walter Rohrbach
- producer:
- Phil Carmen and Walter Keiser
- mixer:
- Gareth Jones
- accordion:
- Hans-Peter Brüggemann
- bass:
- Heiri Känzig
- bass guitar:
- Jürgen Dehmel and Peter Keiser
- cello:
- Emeric Kostiak
- guitar:
- Phil Carmen, Hendrick Jansson and Peter Weihe
- harmonica:
- Markus Gabriel
- keyboard:
- Phil Carmen, Jens Kuphal and Christoph Stiefel
- mandolin:
- Thomas Fessler
- percussion:
- Jon Otis
- piano:
- Christoph Stiefel
- viola:
- Christoph Brenner
- violin:
- Attila Adamska and Emilie Haundenschild
- choir vocals:
- Schweizer Kinderchor
- lead vocals:
- Nena
- instruments arranger:
- Robert Weber
- recorded at:
- Picar in Stein am Rhein, Schaffhausen , Switzerland
- mixed at:
- Audio-Studio in Berlin, Germany and Hansa Studios in Berlin, Germany
- edit of:
- Wunder gescheh’n by Nena
- recording of:
- Wunder gescheh’n
- lyricist:
- Nena
- composer:
- Jürgen Dehmel and Nena
| | 5:44 |
| B1 | Schlaflied- additional programming and assistant sound engineer:
- Martin Kohler
- programming:
- Jürgen Dehmel, Rolf Krüger, Jens Kuphal and Christoph Stiefel
- sound engineer:
- John Acock, Phil Carmen, Uli Hieber and Walter Rohrbach
- producer:
- Phil Carmen, Jürgen Dehmel, Gareth Jones and Walter Keiser
- mixer:
- Gareth Jones
- accordion:
- Hans-Peter Brüggemann
- bass:
- Heiri Känzig
- bass guitar:
- Jürgen Dehmel and Peter Keiser
- cello:
- Emeric Kostiak
- guitar:
- Phil Carmen, Hendrick Jansson and Peter Weihe
- harmonica:
- Markus Gabriel
- keyboard:
- Phil Carmen, Jens Kuphal and Christoph Stiefel
- mandolin:
- Thomas Fessler
- percussion:
- Jon Otis
- piano:
- Christoph Stiefel
- viola:
- Christoph Brenner
- violin:
- Attila Adamska and Emilie Haundenschild
- choir vocals:
- Schweizer Kinderchor
- lead vocals:
- Nena
- instruments arranger:
- Robert Weber
- phonographic copyright (℗) by:
- CBS Schallplatten GmbH
- recorded at:
- Jürgen Dehmel Tonstudio and Picar in Stein am Rhein, Schaffhausen , Switzerland
- mixed at:
- Audio-Studio in Berlin, Germany and Hansa Studios in Berlin, Germany
- recording of:
- Schlaflied
- lyricist:
- Nena
- composer:
- Karo Ceh and Nena
| | 1:40 |
| B2 | Wunder gescheh'n (minimal mix)- additional programming and assistant sound engineer:
- Martin Kohler
- programming:
- Jürgen Dehmel, Rolf Krüger, Jens Kuphal and Christoph Stiefel
- sound engineer:
- John Acock, Phil Carmen, Uli Hieber and Walter Rohrbach
- producer:
- Phil Carmen and Walter Keiser
- mixer:
- Gareth Jones
- accordion:
- Hans-Peter Brüggemann
- bass:
- Heiri Känzig
- bass guitar:
- Jürgen Dehmel and Peter Keiser
- cello:
- Emeric Kostiak
- guitar:
- Phil Carmen, Hendrick Jansson and Peter Weihe
- harmonica:
- Markus Gabriel
- keyboard:
- Phil Carmen, Jens Kuphal and Christoph Stiefel
- mandolin:
- Thomas Fessler
- percussion:
- Jon Otis
- piano:
- Christoph Stiefel
- viola:
- Christoph Brenner
- violin:
- Attila Adamska and Emilie Haundenschild
- choir vocals:
- Schweizer Kinderchor
- lead vocals:
- Nena
- instruments arranger:
- Robert Weber
- phonographic copyright (℗) by:
- Sony Music Entertainment (Germany) GmbH & Co. KG
- recorded at:
- Picar in Stein am Rhein, Schaffhausen , Switzerland
- mixed at:
- Audio-Studio in Berlin, Germany and Hansa Studios in Berlin, Germany
- remix of:
- Wunder gescheh’n by Nena
- recording of:
- Wunder gescheh’n
- lyricist:
- Nena
- composer:
- Jürgen Dehmel and Nena
| | 3:35 |