OSI
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- :
- Fire Make Thunder
- Blood
- Miscellaneous
- Office Of Strategic Influence
- Metal Blade Records 30th Anniversary Sampler 1982-2012
- Music in Progress 2: Progressive Metal & More
- Free
- Compilation Rock Hard 55
- re:free
- Rock Hard: Dynamit, Volume 51
- Progressive Rock Anthems
- Music in Progress, Volume 2
- Inside Out Music - Sampler 2003
- Music In Progress, Vol. 2 - Progressive Metal & More
- Re: Free
- Re: Free (Remixes)
- Music In Progress, Pt. 2: Progressive Metal & More
- Re: Free - Single