 Besides his role in Kent Sirviö has also appeared on Lisa Miskovsky's 2006 album "Changes" as well as produce a number of records for Swedish and Finnish artists.In 2005 Sirviö married his girlfriend of six years Jennie Persson, at the Maria Magdalena Church in Stockholm.Sirviö long used a variety of Gibson Les Paul models with the original humbuckers replaced with P-94 single coil pickups during recording and live performances; however, for the recording of "Tillbaka till samtiden" Sirviö primarily used a 1967 Fender Custom Telecaster.