The Ring, Released the album "Tales From Midgard" 2004 and did a tour with Motörhead and Sepeltura later the same year. Working on album nr two right now.

Rustan Geschwind, A swedish singer/songwriter that Marcus is working with. Album will be released 2006.

Toby Ågren/ Marcus project, Toby and Marcus has known each other for about ten years. Together they are working on a rock/pop project, an album will be released 2006/2007.

The Chiefs, now and then Marcus has to play some rockabilly and fortunately for him he's friend Peter Jezewski gives him a call quite often to tour around sweden with "The Chiefs".