The pioneering Swedish sound engineer who helped craft the signature sonic identity of ABBA has died at age 80.

The world of music has lost one of its quiet geniuses. The legendary sound engineer behind ABBA’s unmistakable sound has died ...

ABBA have reunited in heartbreak to issue a tribute to one of the stars who helped to create their iconic music - sound ...

The stars of ABBA have paid tribute to the man credited with creating the group’s iconic and world-famous sounds ...

ABBA have reunited in heartbreak as they joined forces to issue a tribute to one of the stars behind their music following ...

In the wake of Michael's passing, all four members of the band have ... you are forever part of the ABBA sound and you will never be forgotten!" Agnetha Fältskog paid tribute, saying: 'So glad ...

All four members of the iconic pop group have shared moving reflections about their time spent with the technician, who also co-owned the band ... you are forever part of the ABBA sound and ...

The members of ABBA rushed to pay tribute to their colleague, who was described as "a fantastic inspirer and joy-maker".

Michael B. Tretow, the acclaimed sound engineer for ABBA, has died at the age of 80. His son Rasmus Tretow and wife Malin ...

All four members of the Eurovision legends have now issued rare statements, paying tribute ... forever." According to an article about his production style on the Mixdown website, ABBA tracks ...